45815962 has 8 divisors (see below), whose sum is σ = 68760756. Its totient is φ = 22895712.

The previous prime is 45815947. The next prime is 45815981. The reversal of 45815962 is 26951854.

45815962 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 43441281 + 2374681 = 6591^2 + 1541^2 .

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 (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 393 + ... + 9580.

Almost surely, 2^45815962 is an apocalyptic number.

45815962 is a deficient number, since it is larger than the sum of its proper divisors (22944794).

45815962 is a wasteful number, since it uses less digits than its factorization.

45815962 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12272.

The product of its digits is 86400, while the sum is 40.

The square root of 45815962 is about 6768.7489242843. The cubic root of 45815962 is about 357.8263100522.

The spelling of 45815962 in words is "forty-five million, eight hundred fifteen thousand, nine hundred sixty-two".