45288670 has 16 divisors (see below), whose sum is σ = 93165408. Its totient is φ = 15527520.

The previous prime is 45288653. The next prime is 45288671. The reversal of 45288670 is 7688254.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45288671) 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, 323421 + ... + 323560.

It is an arithmetic number, because the mean of its divisors is an integer number (5822838).

Almost surely, 2^45288670 is an apocalyptic number.

45288670 is an abundant number, since it is smaller than the sum of its proper divisors (47876738).

45288670 is a wasteful number, since it uses less digits than its factorization.

45288670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 646995.

The product of its (nonzero) digits is 107520, while the sum is 40.

The square root of 45288670 is about 6729.6857281748. The cubic root of 45288670 is about 356.4482790759.

The spelling of 45288670 in words is "forty-five million, two hundred eighty-eight thousand, six hundred seventy".