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45704645841 = 315234881947
BaseRepresentation
bin101010100100001101…
…011000110011010001
311100222020100120102210
4222210031120303101
51222100342131331
632555121102333
73205414036221
oct524415306321
9140866316383
1045704645841
1118424098988
128a364879a9
134404bb904a
1422d8096081
1512c772c446
hexaa4358cd1

45704645841 has 4 divisors (see below), whose sum is σ = 60939527792. Its totient is φ = 30469763892.

The previous prime is 45704645837. The next prime is 45704645849. The reversal of 45704645841 is 14854640754.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 45704645841 - 22 = 45704645837 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45704645849) 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, 7617440971 + ... + 7617440976.

It is an arithmetic number, because the mean of its divisors is an integer number (15234881948).

Almost surely, 245704645841 is an apocalyptic number.

It is an amenable number.

45704645841 is a deficient number, since it is larger than the sum of its proper divisors (15234881951).

45704645841 is a wasteful number, since it uses less digits than its factorization.

45704645841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15234881950.

The product of its (nonzero) digits is 2150400, while the sum is 48.

The spelling of 45704645841 in words is "forty-five billion, seven hundred four million, six hundred forty-five thousand, eight hundred forty-one".

Divisors: 1 3 15234881947 45704645841