45552244531 has 4 divisors (see below), whose sum is σ = 45721584000. Its totient is φ = 45382905064.

The previous prime is 45552244513. The next prime is 45552244553. The reversal of 45552244531 is 13544225554.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 45552244531 - 2⁵ = 45552244499 is a prime.

It is a super-2 number, since 2×45552244531² (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 (45552244511) 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, 84669331 + ... + 84669868.

It is an arithmetic number, because the mean of its divisors is an integer number (11430396000).

Almost surely, 2^45552244531 is an apocalyptic number.

45552244531 is a deficient number, since it is larger than the sum of its proper divisors (169339469).

45552244531 is a wasteful number, since it uses less digits than its factorization.

45552244531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169339468.

The product of its digits is 480000, while the sum is 40.

The spelling of 45552244531 in words is "forty-five billion, five hundred fifty-two million, two hundred forty-four thousand, five hundred thirty-one".