45419370 has 32 divisors (see below), whose sum is σ = 110237760. Its totient is φ = 11975040.

The previous prime is 45419369. The next prime is 45419383. The reversal of 45419370 is 7391454.

45419370 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 15 ways as a sum of consecutive naturals, for example, 5836 + ... + 11175.

It is an arithmetic number, because the mean of its divisors is an integer number (3444930).

Almost surely, 2^45419370 is an apocalyptic number.

45419370 is an abundant number, since it is smaller than the sum of its proper divisors (64818390).

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

45419370 is a wasteful number, since it uses less digits than its factorization.

45419370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17110.

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 45419370 is about 6739.3894382206. The cubic root of 45419370 is about 356.7908448538.

The spelling of 45419370 in words is "forty-five million, four hundred nineteen thousand, three hundred seventy".