45094590 has 32 divisors (see below), whose sum is σ = 120252960. Its totient is φ = 12025152.

The previous prime is 45094579. The next prime is 45094603. The reversal of 45094590 is 9549054.

45094590 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 an unprimeable number.

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, 83239 + ... + 83778.

It is an arithmetic number, because the mean of its divisors is an integer number (3757905).

Almost surely, 2^45094590 is an apocalyptic number.

45094590 is an abundant number, since it is smaller than the sum of its proper divisors (75158370).

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

45094590 is a wasteful number, since it uses less digits than its factorization.

45094590 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167033 (or 167027 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 36.

The square root of 45094590 is about 6715.2505537768. The cubic root of 45094590 is about 355.9383756903.

The spelling of 45094590 in words is "forty-five million, ninety-four thousand, five hundred ninety".