45937470 has 32 divisors (see below), whose sum is σ = 111064608. Its totient is φ = 12159488.

The previous prime is 45937457. The next prime is 45937477. The reversal of 45937470 is 7473954.

It is a super-2 number, since 2×45937470² = 4220502300001800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45937477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1479 + ... + 9698.

It is an arithmetic number, because the mean of its divisors is an integer number (3470769).

Almost surely, 2^45937470 is an apocalyptic number.

45937470 is an abundant number, since it is smaller than the sum of its proper divisors (65127138).

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

45937470 is a wasteful number, since it uses less digits than its factorization.

45937470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11324.

The product of its (nonzero) digits is 105840, while the sum is 39.

The square root of 45937470 is about 6777.7186427293. The cubic root of 45937470 is about 358.1423598698.

The spelling of 45937470 in words is "forty-five million, nine hundred thirty-seven thousand, four hundred seventy".