2452329657 has 6 divisors (see below), whose sum is σ = 3542253962. Its totient is φ = 1634886432.

The previous prime is 2452329643. The next prime is 2452329673. The reversal of 2452329657 is 7569232542.

It can be written as a sum of positive squares in only one way, i.e., 2306016441 + 146313216 = 48021^2 + 12096^2 .

It is not a de Polignac number, because 2452329657 - 2¹⁴ = 2452313273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2452329457) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 136240528 + ... + 136240545.

Almost surely, 2^2452329657 is an apocalyptic number.

It is an amenable number.

2452329657 is a deficient number, since it is larger than the sum of its proper divisors (1089924305).

2452329657 is a wasteful number, since it uses less digits than its factorization.

2452329657 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272481079 (or 272481076 counting only the distinct ones).

The product of its digits is 907200, while the sum is 45.

The square root of 2452329657 is about 49521.0021808929. The cubic root of 2452329657 is about 1348.5269084044.

The spelling of 2452329657 in words is "two billion, four hundred fifty-two million, three hundred twenty-nine thousand, six hundred fifty-seven".