45630370 has 8 divisors (see below), whose sum is σ = 82134684. Its totient is φ = 18252144.

The previous prime is 45630349. The next prime is 45630391. The reversal of 45630370 is 7303654.

It is an interprime number because it is at equal distance from previous prime (45630349) and next prime (45630391).

It can be written as a sum of positive squares in 2 ways, for example, as 43864129 + 1766241 = 6623^2 + 1329^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2281509 + ... + 2281528.

Almost surely, 2^45630370 is an apocalyptic number.

45630370 is a deficient number, since it is larger than the sum of its proper divisors (36504314).

45630370 is a wasteful number, since it uses less digits than its factorization.

45630370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4563044.

The product of its (nonzero) digits is 7560, while the sum is 28.

The square root of 45630370 is about 6755.0255365913. The cubic root of 45630370 is about 357.3424934148.

The spelling of 45630370 in words is "forty-five million, six hundred thirty thousand, three hundred seventy".