45965597697 has 12 divisors (see below), whose sum is σ = 66728396800. Its totient is φ = 30489742008.

The previous prime is 45965597653. The next prime is 45965597749. The reversal of 45965597697 is 79679556954.

45965597697 is a `hidden beast` number, since 4 + 5 + 9 + 6 + 559 + 7 + 69 + 7 = 666.

It is not a de Polignac number, because 45965597697 - 2⁷ = 45965597569 is a prime.

It is a super-3 number, since 3×45965597697³ (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45965547697) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12830593 + ... + 12834174.

Almost surely, 2^45965597697 is an apocalyptic number.

It is an amenable number.

45965597697 is a deficient number, since it is larger than the sum of its proper divisors (20762799103).

45965597697 is a wasteful number, since it uses less digits than its factorization.

45965597697 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25664972 (or 25664969 counting only the distinct ones).

The product of its digits is 642978000, while the sum is 72.

The spelling of 45965597697 in words is "forty-five billion, nine hundred sixty-five million, five hundred ninety-seven thousand, six hundred ninety-seven".