45455562 has 24 divisors (see below), whose sum is σ = 103671360. Its totient is φ = 14354280.

The previous prime is 45455561. The next prime is 45455587. The reversal of 45455562 is 26555454.

45455562 is a `hidden beast` number, since 4 + 545 + 55 + 62 = 666.

45455562 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (45455561) 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 11 ways as a sum of consecutive naturals, for example, 66114 + ... + 66797.

It is an arithmetic number, because the mean of its divisors is an integer number (4319640).

Almost surely, 2^45455562 is an apocalyptic number.

45455562 is an abundant number, since it is smaller than the sum of its proper divisors (58215798).

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

45455562 is a wasteful number, since it uses less digits than its factorization.

45455562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132938 (or 132935 counting only the distinct ones).

The product of its digits is 120000, while the sum is 36.

The square root of 45455562 is about 6742.0740132395. The cubic root of 45455562 is about 356.8855881752.

The spelling of 45455562 in words is "forty-five million, four hundred fifty-five thousand, five hundred sixty-two".