45255595 has 64 divisors (see below), whose sum is σ = 71995392. Its totient is φ = 26496000.

The previous prime is 45255593. The next prime is 45255607. The reversal of 45255595 is 59555254.

It is a happy number.

It is not a de Polignac number, because 45255595 - 2¹ = 45255593 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45255593) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 741865 + ... + 741925.

It is an arithmetic number, because the mean of its divisors is an integer number (1124928).

Almost surely, 2^45255595 is an apocalyptic number.

45255595 is a deficient number, since it is larger than the sum of its proper divisors (26739797).

45255595 is a wasteful number, since it uses less digits than its factorization.

45255595 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172.

The product of its digits is 225000, while the sum is 40.

The square root of 45255595 is about 6727.2278837572. The cubic root of 45255595 is about 356.3614847554.

The spelling of 45255595 in words is "forty-five million, two hundred fifty-five thousand, five hundred ninety-five".