45155262 has 32 divisors (see below), whose sum is σ = 94147200. Its totient is φ = 14420448.

The previous prime is 45155239. The next prime is 45155269. The reversal of 45155262 is 26255154.

45155262 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45155269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23253 + ... + 25119.

It is an arithmetic number, because the mean of its divisors is an integer number (2942100).

Almost surely, 2^45155262 is an apocalyptic number.

45155262 is an abundant number, since it is smaller than the sum of its proper divisors (48991938).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45155262 is a wasteful number, since it uses less digits than its factorization.

45155262 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2040.

The product of its digits is 12000, while the sum is 30.

The square root of 45155262 is about 6719.7665138009. The cubic root of 45155262 is about 356.0979352237.

The spelling of 45155262 in words is "forty-five million, one hundred fifty-five thousand, two hundred sixty-two".