45288975194 has 16 divisors (see below), whose sum is σ = 70901816832. Its totient is φ = 21655445328.

The previous prime is 45288975139. The next prime is 45288975197. The reversal of 45288975194 is 49157988254.

It is not an unprimeable number, because it can be changed into a prime (45288975197) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 127127 + ... + 326709.

It is an arithmetic number, because the mean of its divisors is an integer number (4431363552).

Almost surely, 2^45288975194 is an apocalyptic number.

45288975194 is a deficient number, since it is larger than the sum of its proper divisors (25612841638).

45288975194 is a wasteful number, since it uses less digits than its factorization.

45288975194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204541.

The product of its digits is 29030400, while the sum is 62.

The spelling of 45288975194 in words is "forty-five billion, two hundred eighty-eight million, nine hundred seventy-five thousand, one hundred ninety-four".