45730555 has 32 divisors (see below), whose sum is σ = 62375040. Its totient is φ = 32123520.

The previous prime is 45730547. The next prime is 45730567. The reversal of 45730555 is 55503754.

45730555 = T₂₇₆ + T₂₇₇ + ... + T₆₆₅.

It is not a de Polignac number, because 45730555 - 2³ = 45730547 is a prime.

It is a nialpdrome in base 13.

It is a self number, because there is not a number n which added to its sum of digits gives 45730555.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 252565 + ... + 252745.

It is an arithmetic number, because the mean of its divisors is an integer number (1949220).

Almost surely, 2^45730555 is an apocalyptic number.

45730555 is a deficient number, since it is larger than the sum of its proper divisors (16644485).

45730555 is a wasteful number, since it uses less digits than its factorization.

45730555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248 (or 222 counting only the distinct ones).

The product of its (nonzero) digits is 52500, while the sum is 34.

The square root of 45730555 is about 6762.4370607053. The cubic root of 45730555 is about 357.6038265927.

The spelling of 45730555 in words is "forty-five million, seven hundred thirty thousand, five hundred fifty-five".