45385562 has 16 divisors (see below), whose sum is σ = 69606432. Its totient is φ = 22189200.

The previous prime is 45385553. The next prime is 45385567. The reversal of 45385562 is 26558354.

45385562 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 (45385567) 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 7 ways as a sum of consecutive naturals, for example, 15413 + ... + 18119.

It is an arithmetic number, because the mean of its divisors is an integer number (4350402).

Almost surely, 2^45385562 is an apocalyptic number.

45385562 is a deficient number, since it is larger than the sum of its proper divisors (24220870).

45385562 is a wasteful number, since it uses less digits than its factorization.

With its successor (45385563) it forms an eRAP, since the sums of their prime factors are consecutive (2893 and 2894).

45385562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2893.

The product of its digits is 144000, while the sum is 38.

The square root of 45385562 is about 6736.8807322083. The cubic root of 45385562 is about 356.7022968840.

The spelling of 45385562 in words is "forty-five million, three hundred eighty-five thousand, five hundred sixty-two".