45370490 has 64 divisors (see below), whose sum is σ = 94556160. Its totient is φ = 15512640.

The previous prime is 45370483. The next prime is 45370511. The reversal of 45370490 is 9407354.

45370490 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 31 ways as a sum of consecutive naturals, for example, 199757 + ... + 199983.

It is an arithmetic number, because the mean of its divisors is an integer number (1477440).

Almost surely, 2^45370490 is an apocalyptic number.

45370490 is an abundant number, since it is smaller than the sum of its proper divisors (49185670).

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

45370490 is a wasteful number, since it uses less digits than its factorization.

45370490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 347.

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 45370490 is about 6735.7620207368. The cubic root of 45370490 is about 356.6628069962.

The spelling of 45370490 in words is "forty-five million, three hundred seventy thousand, four hundred ninety".