45202255 has 16 divisors (see below), whose sum is σ = 63259200. Its totient is φ = 30994656.

The previous prime is 45202249. The next prime is 45202259. The reversal of 45202255 is 55220254.

It is a happy number.

It is not a de Polignac number, because 45202255 - 2⁷ = 45202127 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45202259) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11464 + ... + 14893.

It is an arithmetic number, because the mean of its divisors is an integer number (3953700).

Almost surely, 2^45202255 is an apocalyptic number.

45202255 is a deficient number, since it is larger than the sum of its proper divisors (18056945).

45202255 is an equidigital number, since it uses as much as digits as its factorization.

45202255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26383 (or 26369 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 25.

The square root of 45202255 is about 6723.2622290076. The cubic root of 45202255 is about 356.2214225563.

The spelling of 45202255 in words is "forty-five million, two hundred two thousand, two hundred fifty-five".