45255562 has 16 divisors (see below), whose sum is σ = 74159712. Its totient is φ = 20541520.

The previous prime is 45255557. The next prime is 45255563. The reversal of 45255562 is 26555254.

It is not an unprimeable number, because it can be changed into a prime (45255563) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25248 + ... + 26980.

It is an arithmetic number, because the mean of its divisors is an integer number (4634982).

Almost surely, 2^45255562 is an apocalyptic number.

45255562 is a deficient number, since it is larger than the sum of its proper divisors (28904150).

45255562 is a wasteful number, since it uses less digits than its factorization.

45255562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2933.

The product of its digits is 60000, while the sum is 34.

The square root of 45255562 is about 6727.2254310377. The cubic root of 45255562 is about 356.3613981368.

The spelling of 45255562 in words is "forty-five million, two hundred fifty-five thousand, five hundred sixty-two".