45688572446 has 8 divisors (see below), whose sum is σ = 74763118584. Its totient is φ = 20767532920.

The previous prime is 45688572443. The next prime is 45688572469. The reversal of 45688572446 is 64427588654.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45688572443) 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, 1038376625 + ... + 1038376668.

It is an arithmetic number, because the mean of its divisors is an integer number (9345389823).

Almost surely, 2^45688572446 is an apocalyptic number.

45688572446 is a deficient number, since it is larger than the sum of its proper divisors (29074546138).

45688572446 is a wasteful number, since it uses less digits than its factorization.

45688572446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2076753306.

The product of its digits is 51609600, while the sum is 59.

The spelling of 45688572446 in words is "forty-five billion, six hundred eighty-eight million, five hundred seventy-two thousand, four hundred forty-six".