45913420 has 24 divisors (see below), whose sum is σ = 110192544. Its totient is φ = 15741696.

The previous prime is 45913403. The next prime is 45913459. The reversal of 45913420 is 2431954.

45913420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (28).

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 7 ways as a sum of consecutive naturals, for example, 163837 + ... + 164116.

It is an arithmetic number, because the mean of its divisors is an integer number (4591356).

Almost surely, 2^45913420 is an apocalyptic number.

It is an amenable number.

45913420 is an abundant number, since it is smaller than the sum of its proper divisors (64279124).

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

45913420 is a wasteful number, since it uses less digits than its factorization.

45913420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 327969 (or 327967 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 45913420 is about 6775.9442146464. The cubic root of 45913420 is about 358.0798486103.

The spelling of 45913420 in words is "forty-five million, nine hundred thirteen thousand, four hundred twenty".