45897630 has 32 divisors (see below), whose sum is σ = 110601504. Its totient is φ = 12189696.

The previous prime is 45897623. The next prime is 45897647. The reversal of 45897630 is 3679854.

It is a happy number.

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, 4734 + ... + 10686.

It is an arithmetic number, because the mean of its divisors is an integer number (3456297).

Almost surely, 2^45897630 is an apocalyptic number.

45897630 is an abundant number, since it is smaller than the sum of its proper divisors (64703874).

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

45897630 is a wasteful number, since it uses less digits than its factorization.

45897630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6220.

The product of its (nonzero) digits is 181440, while the sum is 42.

The square root of 45897630 is about 6774.7789631840. The cubic root of 45897630 is about 358.0387950426.

The spelling of 45897630 in words is "forty-five million, eight hundred ninety-seven thousand, six hundred thirty".