45056555 has 8 divisors (see below), whose sum is σ = 54157344. Its totient is φ = 35985600.

The previous prime is 45056551. The next prime is 45056569. The reversal of 45056555 is 55565054.

45056555 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 45056555 - 2² = 45056551 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45056551) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 3986 + ... + 10295.

It is an arithmetic number, because the mean of its divisors is an integer number (6769668).

Almost surely, 2^45056555 is an apocalyptic number.

45056555 is a deficient number, since it is larger than the sum of its proper divisors (9100789).

45056555 is a wasteful number, since it uses less digits than its factorization.

45056555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14917.

The product of its (nonzero) digits is 75000, while the sum is 35.

The square root of 45056555 is about 6712.4179697036. The cubic root of 45056555 is about 355.8382755516.

The spelling of 45056555 in words is "forty-five million, fifty-six thousand, five hundred fifty-five".