45470632 has 32 divisors (see below), whose sum is σ = 91382400. Its totient is φ = 21155904.

The previous prime is 45470627. The next prime is 45470641. The reversal of 45470632 is 23607454.

It is a junction number, because it is equal to n+sod(n) for n = 45470594 and 45470603.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3469 + ... + 10147.

It is an arithmetic number, because the mean of its divisors is an integer number (2855700).

Almost surely, 2^45470632 is an apocalyptic number.

It is an amenable number.

45470632 is an abundant number, since it is smaller than the sum of its proper divisors (45911768).

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

45470632 is a wasteful number, since it uses less digits than its factorization.

45470632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6745 (or 6741 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 31.

The square root of 45470632 is about 6743.1915292390. The cubic root of 45470632 is about 356.9250235515.

The spelling of 45470632 in words is "forty-five million, four hundred seventy thousand, six hundred thirty-two".