2497917475 has 12 divisors (see below), whose sum is σ = 3101700784. Its totient is φ = 1995570720.

The previous prime is 2497917467. The next prime is 2497917481. The reversal of 2497917475 is 5747197942.

It is not a de Polignac number, because 2497917475 - 2³ = 2497917467 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 50544 + ... + 86893.

Almost surely, 2^2497917475 is an apocalyptic number.

2497917475 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2497917475 is a deficient number, since it is larger than the sum of its proper divisors (603783309).

2497917475 is a wasteful number, since it uses less digits than its factorization.

2497917475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138174 (or 138169 counting only the distinct ones).

The product of its digits is 4445280, while the sum is 55.

The square root of 2497917475 is about 49979.1704112823. The cubic root of 2497917475 is about 1356.8318474375.

The spelling of 2497917475 in words is "two billion, four hundred ninety-seven million, nine hundred seventeen thousand, four hundred seventy-five".