45365730 has 32 divisors (see below), whose sum is σ = 114609600. Its totient is φ = 11460672.

The previous prime is 45365713. The next prime is 45365759. The reversal of 45365730 is 3756354.

45365730 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 45365691 and 45365700.

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 15 ways as a sum of consecutive naturals, for example, 39225 + ... + 40364.

It is an arithmetic number, because the mean of its divisors is an integer number (3581550).

Almost surely, 2^45365730 is an apocalyptic number.

45365730 is an abundant number, since it is smaller than the sum of its proper divisors (69243870).

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

45365730 is a wasteful number, since it uses less digits than its factorization.

45365730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79618.

The product of its (nonzero) digits is 37800, while the sum is 33.

The square root of 45365730 is about 6735.4086735699. The cubic root of 45365730 is about 356.6503335850.

The spelling of 45365730 in words is "forty-five million, three hundred sixty-five thousand, seven hundred thirty".