45904955042 has 16 divisors (see below), whose sum is σ = 70488002112. Its totient is φ = 22409397360.

The previous prime is 45904955039. The next prime is 45904955071. The reversal of 45904955042 is 24055940954.

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, 100067 + ... + 319097.

It is an arithmetic number, because the mean of its divisors is an integer number (4405500132).

Almost surely, 2^45904955042 is an apocalyptic number.

45904955042 is a deficient number, since it is larger than the sum of its proper divisors (24583047070).

45904955042 is a wasteful number, since it uses less digits than its factorization.

45904955042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221513.

The product of its (nonzero) digits is 1296000, while the sum is 47.

The spelling of 45904955042 in words is "forty-five billion, nine hundred four million, nine hundred fifty-five thousand, forty-two".