2397605461 has 6 divisors (see below), whose sum is σ = 2431855286. Its totient is φ = 2363831400.

The previous prime is 2397605453. The next prime is 2397605521. The reversal of 2397605461 is 1645067932.

2397605461 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 2393068561 + 4536900 = 48919^2 + 2130^2 .

It is not a de Polignac number, because 2397605461 - 2³ = 2397605453 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2397605401) 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, 232770 + ... + 242851.

Almost surely, 2^2397605461 is an apocalyptic number.

It is an amenable number.

2397605461 is a deficient number, since it is larger than the sum of its proper divisors (34249825).

2397605461 is an frugal number, since it uses more digits than its factorization.

2397605461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 475763 (or 475692 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 43.

The square root of 2397605461 is about 48965.3495954027. The cubic root of 2397605461 is about 1338.4204788548.

The spelling of 2397605461 in words is "two billion, three hundred ninety-seven million, six hundred five thousand, four hundred sixty-one".