45004555 has 8 divisors (see below), whose sum is σ = 54217152. Its totient is φ = 35862528.

The previous prime is 45004523. The next prime is 45004567. The reversal of 45004555 is 55540054.

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

It is a cyclic number.

It is not a de Polignac number, because 45004555 - 2⁵ = 45004523 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16227 + ... + 18796.

It is an arithmetic number, because the mean of its divisors is an integer number (6777144).

Almost surely, 2^45004555 is an apocalyptic number.

45004555 is a deficient number, since it is larger than the sum of its proper divisors (9212597).

45004555 is a wasteful number, since it uses less digits than its factorization.

45004555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35285.

The product of its (nonzero) digits is 10000, while the sum is 28.

The square root of 45004555 is about 6708.5434335629. The cubic root of 45004555 is about 355.7013312656.

The spelling of 45004555 in words is "forty-five million, four thousand, five hundred fifty-five".