45005255 has 8 divisors (see below), whose sum is σ = 54042432. Its totient is φ = 35980128.

The previous prime is 45005203. The next prime is 45005263. The reversal of 45005255 is 55250054.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45005255 is a prime.

It is a Duffinian number.

It is a congruent 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, 12209 + ... + 15461.

It is an arithmetic number, because the mean of its divisors is an integer number (6755304).

Almost surely, 2^45005255 is an apocalyptic number.

45005255 is a deficient number, since it is larger than the sum of its proper divisors (9037177).

45005255 is a wasteful number, since it uses less digits than its factorization.

45005255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6025.

The product of its (nonzero) digits is 5000, while the sum is 26.

The square root of 45005255 is about 6708.5956056391. The cubic root of 45005255 is about 355.7031754466.

The spelling of 45005255 in words is "forty-five million, five thousand, two hundred fifty-five".