45970690 has 16 divisors (see below), whose sum is σ = 87102720. Its totient is φ = 17420400.

The previous prime is 45970657. The next prime is 45970693. The reversal of 45970690 is 9607954.

45970690 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×45970690² = 4226608678152200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (45970693) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 120786 + ... + 121165.

It is an arithmetic number, because the mean of its divisors is an integer number (5443920).

Almost surely, 2^45970690 is an apocalyptic number.

45970690 is a deficient number, since it is larger than the sum of its proper divisors (41132030).

45970690 is a wasteful number, since it uses less digits than its factorization.

45970690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241977.

The product of its (nonzero) digits is 68040, while the sum is 40.

The square root of 45970690 is about 6780.1688769528. The cubic root of 45970690 is about 358.2286701116.

The spelling of 45970690 in words is "forty-five million, nine hundred seventy thousand, six hundred ninety".