45132779302 has 32 divisors (see below), whose sum is σ = 74945721312. Its totient is φ = 20248994304.

The previous prime is 45132779287. The next prime is 45132779327. The reversal of 45132779302 is 20397723154.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1059438 + ... + 1101214.

It is an arithmetic number, because the mean of its divisors is an integer number (2342053791).

Almost surely, 2^45132779302 is an apocalyptic number.

45132779302 is a deficient number, since it is larger than the sum of its proper divisors (29812942010).

45132779302 is a wasteful number, since it uses less digits than its factorization.

45132779302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42952.

The product of its (nonzero) digits is 317520, while the sum is 43.

The spelling of 45132779302 in words is "forty-five billion, one hundred thirty-two million, seven hundred seventy-nine thousand, three hundred two".