2692479924945 has 48 divisors (see below), whose sum is σ = 4672007003664. Its totient is φ = 1434438720000.

The previous prime is 2692479924941. The next prime is 2692479924961. The reversal of 2692479924945 is 5494299742962.

2692479924945 is a `hidden beast` number, since 2 + 6 + 9 + 2 + 47 + 9 + 92 + 494 + 5 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 10507070016 + 2681972854929 = 102504^2 + 1637673^2 .

It is not a de Polignac number, because 2692479924945 - 2² = 2692479924941 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2692479924941) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 284582515 + ... + 284591975.

It is an arithmetic number, because the mean of its divisors is an integer number (97333479243).

Almost surely, 2^{2692479924945} is an apocalyptic number.

It is an amenable number.

2692479924945 is a deficient number, since it is larger than the sum of its proper divisors (1979527078719).

2692479924945 is a wasteful number, since it uses less digits than its factorization.

2692479924945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15634 (or 15631 counting only the distinct ones).

The product of its digits is 705438720, while the sum is 72.

The spelling of 2692479924945 in words is "two trillion, six hundred ninety-two billion, four hundred seventy-nine million, nine hundred twenty-four thousand, nine hundred forty-five".