45712968669 has 24 divisors (see below), whose sum is σ = 71060096952. Its totient is φ = 28212433920.

The previous prime is 45712968641. The next prime is 45712968727. The reversal of 45712968669 is 96686921754.

45712968669 is a `hidden beast` number, since 457 + 12 + 96 + 86 + 6 + 9 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 6538663044 + 39174305625 = 80862^2 + 197925^2 .

It is not a de Polignac number, because 45712968669 - 2¹³ = 45712960477 is a prime.

It is a super-2 number, since 2×45712968669² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45712968619) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2439664 + ... + 2458329.

It is an arithmetic number, because the mean of its divisors is an integer number (2960837373).

Almost surely, 2^45712968669 is an apocalyptic number.

It is an amenable number.

45712968669 is a deficient number, since it is larger than the sum of its proper divisors (25347128283).

45712968669 is a wasteful number, since it uses less digits than its factorization.

45712968669 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4898077 (or 4898074 counting only the distinct ones).

The product of its digits is 39191040, while the sum is 63.

The spelling of 45712968669 in words is "forty-five billion, seven hundred twelve million, nine hundred sixty-eight thousand, six hundred sixty-nine".