2516426475 has 24 divisors (see below), whose sum is σ = 4200897792. Its totient is φ = 1329060000.

The previous prime is 2516426467. The next prime is 2516426533. The reversal of 2516426475 is 5746246152.

It is not a de Polignac number, because 2516426475 - 2³ = 2516426467 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 155151 + ... + 170600.

It is an arithmetic number, because the mean of its divisors is an integer number (175037408).

Almost surely, 2^2516426475 is an apocalyptic number.

2516426475 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2516426475 is a deficient number, since it is larger than the sum of its proper divisors (1684471317).

2516426475 is a wasteful number, since it uses less digits than its factorization.

2516426475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325867 (or 325862 counting only the distinct ones).

The product of its digits is 403200, while the sum is 42.

The square root of 2516426475 is about 50163.9958037635. The cubic root of 2516426475 is about 1360.1748756888.

The spelling of 2516426475 in words is "two billion, five hundred sixteen million, four hundred twenty-six thousand, four hundred seventy-five".