45632723450 has 96 divisors (see below), whose sum is σ = 93201249024. Its totient is φ = 16551613440.

The previous prime is 45632723387. The next prime is 45632723471. The reversal of 45632723450 is 5432723654.

It is a happy number.

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 45632723398 and 45632723407.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3232307 + ... + 3246393.

It is an arithmetic number, because the mean of its divisors is an integer number (970846344).

Almost surely, 2^45632723450 is an apocalyptic number.

45632723450 is an abundant number, since it is smaller than the sum of its proper divisors (47568525574).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45632723450 is a wasteful number, since it uses less digits than its factorization.

45632723450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14256 (or 14251 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 41.

The spelling of 45632723450 in words is "forty-five billion, six hundred thirty-two million, seven hundred twenty-three thousand, four hundred fifty".