45755651737 has 4 divisors (see below), whose sum is σ = 45757036800. Its totient is φ = 45754266676.

The previous prime is 45755651719. The next prime is 45755651741. The reversal of 45755651737 is 73715655754.

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 a cyclic number.

It is not a de Polignac number, because 45755651737 - 2¹¹ = 45755649689 is a prime.

It is a super-2 number, since 2×45755651737² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45755651707) 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, 641737 + ... + 709462.

It is an arithmetic number, because the mean of its divisors is an integer number (11439259200).

Almost surely, 2^45755651737 is an apocalyptic number.

It is an amenable number.

45755651737 is a deficient number, since it is larger than the sum of its proper divisors (1385063).

45755651737 is a wasteful number, since it uses less digits than its factorization.

45755651737 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1385062.

The product of its digits is 15435000, while the sum is 55.

The spelling of 45755651737 in words is "forty-five billion, seven hundred fifty-five million, six hundred fifty-one thousand, seven hundred thirty-seven".