45785402 has 16 divisors (see below), whose sum is σ = 77854560. Its totient is φ = 20019312.

The previous prime is 45785359. The next prime is 45785423. The reversal of 45785402 is 20458754.

45785402 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 7 ways as a sum of consecutive naturals, for example, 45848 + ... + 46835.

It is an arithmetic number, because the mean of its divisors is an integer number (4865910).

Almost surely, 2^45785402 is an apocalyptic number.

45785402 is a deficient number, since it is larger than the sum of its proper divisors (32069158).

45785402 is a wasteful number, since it uses less digits than its factorization.

45785402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92717.

The product of its (nonzero) digits is 44800, while the sum is 35.

The square root of 45785402 is about 6766.4911143073. The cubic root of 45785402 is about 357.7467336792.

The spelling of 45785402 in words is "forty-five million, seven hundred eighty-five thousand, four hundred two".