45213161706 has 12 divisors (see below), whose sum is σ = 97961850402. Its totient is φ = 15071053896.

The previous prime is 45213161687. The next prime is 45213161779. The reversal of 45213161706 is 60716131254.

45213161706 is a `hidden beast` number, since 4 + 5 + 2 + 1 + 31 + 617 + 0 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 33122180025 + 12090981681 = 181995^2 + 109959^2 .

It is a Curzon 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 5 ways as a sum of consecutive naturals, for example, 1255921141 + ... + 1255921176.

Almost surely, 2^45213161706 is an apocalyptic number.

45213161706 is an abundant number, since it is smaller than the sum of its proper divisors (52748688696).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45213161706 is a wasteful number, since it uses less digits than its factorization.

45213161706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2511842325 (or 2511842322 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The spelling of 45213161706 in words is "forty-five billion, two hundred thirteen million, one hundred sixty-one thousand, seven hundred six".