45255226732 has 24 divisors (see below), whose sum is σ = 81457420464. Its totient is φ = 21983487552.

The previous prime is 45255226691. The next prime is 45255226733. The reversal of 45255226732 is 23762255254.

It is not an unprimeable number, because it can be changed into a prime (45255226733) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 125638 + ... + 326029.

It is an arithmetic number, because the mean of its divisors is an integer number (3394059186).

Almost surely, 2^45255226732 is an apocalyptic number.

It is an amenable number.

45255226732 is a deficient number, since it is larger than the sum of its proper divisors (36202193732).

45255226732 is a wasteful number, since it uses less digits than its factorization.

45255226732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 452385 (or 452383 counting only the distinct ones).

The product of its digits is 1008000, while the sum is 43.

The spelling of 45255226732 in words is "forty-five billion, two hundred fifty-five million, two hundred twenty-six thousand, seven hundred thirty-two".