45357782 has 32 divisors (see below), whose sum is σ = 72394560. Its totient is φ = 21288960.

The previous prime is 45357761. The next prime is 45357791. The reversal of 45357782 is 28775354.

45357782 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, 467558 + ... + 467654.

It is an arithmetic number, because the mean of its divisors is an integer number (2262330).

Almost surely, 2^45357782 is an apocalyptic number.

45357782 is a deficient number, since it is larger than the sum of its proper divisors (27036778).

45357782 is a wasteful number, since it uses less digits than its factorization.

45357782 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296.

The product of its digits is 235200, while the sum is 41.

The square root of 45357782 is about 6734.8186315594. The cubic root of 45357782 is about 356.6295041879.

The spelling of 45357782 in words is "forty-five million, three hundred fifty-seven thousand, seven hundred eighty-two".