2658740475 has 12 divisors (see below), whose sum is σ = 4395784376. Its totient is φ = 1417994880.

The previous prime is 2658740467. The next prime is 2658740507. The reversal of 2658740475 is 5740478562.

It is not a de Polignac number, because 2658740475 - 2³ = 2658740467 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17724862 + ... + 17725011.

Almost surely, 2^2658740475 is an apocalyptic number.

2658740475 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2658740475 is a deficient number, since it is larger than the sum of its proper divisors (1737043901).

2658740475 is a wasteful number, since it uses less digits than its factorization.

2658740475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35449886 (or 35449881 counting only the distinct ones).

The product of its (nonzero) digits is 1881600, while the sum is 48.

The square root of 2658740475 is about 51562.9758159864. The cubic root of 2658740475 is about 1385.3472566076.

The spelling of 2658740475 in words is "two billion, six hundred fifty-eight million, seven hundred forty thousand, four hundred seventy-five".