45045168184836 has 36 divisors (see below), whose sum is σ = 113865359972364. Its totient is φ = 15014899819200.

The previous prime is 45045168184777. The next prime is 45045168184837. The reversal of 45045168184836 is 63848186154054.

45045168184836 is a `hidden beast` number, since 4 + 5 + 0 + 4 + 516 + 8 + 1 + 84 + 8 + 36 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 43915220444736 + 1129947740100 = 6626856^2 + 1062990^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×45045168184836² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (45045168184837) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2976135 + ... + 9947246.

It is an arithmetic number, because the mean of its divisors is an integer number (3162926665899).

Almost surely, 2^{45045168184836} is an apocalyptic number.

It is an amenable number.

45045168184836 is an abundant number, since it is smaller than the sum of its proper divisors (68820191787528).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45045168184836 is a wasteful number, since it uses less digits than its factorization.

45045168184836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13020212 (or 13020207 counting only the distinct ones).

The product of its (nonzero) digits is 88473600, while the sum is 63.

The spelling of 45045168184836 in words is "forty-five trillion, forty-five billion, one hundred sixty-eight million, one hundred eighty-four thousand, eight hundred thirty-six".