45314043632 has 80 divisors (see below), whose sum is σ = 103223726592. Its totient is φ = 18998357760.

The previous prime is 45314043601. The next prime is 45314043647. The reversal of 45314043632 is 23634041354.

It is a junction number, because it is equal to n+sod(n) for n = 45314043592 and 45314043601.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3303893 + ... + 3317579.

Almost surely, 2^45314043632 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45314043632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51611863296).

45314043632 is an abundant number, since it is smaller than the sum of its proper divisors (57909682960).

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

45314043632 is a wasteful number, since it uses less digits than its factorization.

45314043632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15166 (or 15160 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 35.

Adding to 45314043632 its reverse (23634041354), we get a palindrome (68948084986).

The spelling of 45314043632 in words is "forty-five billion, three hundred fourteen million, forty-three thousand, six hundred thirty-two".