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45360182677 = 157288918361
BaseRepresentation
bin101010001111101011…
…010111010110010101
311100002020012000210211
4222033223113112111
51220344201321202
632501014045421
73164032122355
oct521753272625
9140066160724
1045360182677
1118267705687
12895b049871
13437b7210a4
1422a442ab65
1512a73891d7
hexa8fad7595

45360182677 has 4 divisors (see below), whose sum is σ = 45649101196. Its totient is φ = 45071264160.

The previous prime is 45360182657. The next prime is 45360182689. The reversal of 45360182677 is 77628106354.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 77628106354 = 238814053177.

It can be written as a sum of positive squares in 2 ways, for example, as 11159598321 + 34200584356 = 105639^2 + 184934^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-45360182677 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 45360182677.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45360182657) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 144459024 + ... + 144459337.

It is an arithmetic number, because the mean of its divisors is an integer number (11412275299).

Almost surely, 245360182677 is an apocalyptic number.

It is an amenable number.

45360182677 is a deficient number, since it is larger than the sum of its proper divisors (288918519).

45360182677 is a wasteful number, since it uses less digits than its factorization.

45360182677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288918518.

The product of its (nonzero) digits is 1693440, while the sum is 49.

The spelling of 45360182677 in words is "forty-five billion, three hundred sixty million, one hundred eighty-two thousand, six hundred seventy-seven".

Divisors: 1 157 288918361 45360182677