2474664517 has 12 divisors (see below), whose sum is σ = 2831015236. Its totient is φ = 2149931520.

The previous prime is 2474664463. The next prime is 2474664541. The reversal of 2474664517 is 7154664742.

It is a Cunningham number, because it is equal to 49746²+1.

It can be written as a sum of positive squares in 6 ways, for example, as 1 + 2474664516 = 1^2 + 49746^2 .

It is not a de Polignac number, because 2474664517 - 2⁷ = 2474664389 is a prime.

It is a super-2 number, since 2×2474664517² = 12247928943397686578, which contains 22 as substring.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2474664547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 325584 + ... + 333097.

Almost surely, 2^2474664517 is an apocalyptic number.

It is an amenable number.

2474664517 is a deficient number, since it is larger than the sum of its proper divisors (356350719).

2474664517 is a wasteful number, since it uses less digits than its factorization.

2474664517 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 658728 (or 658711 counting only the distinct ones).

The product of its digits is 1128960, while the sum is 46.

The square root of 2474664517 is about 49746.0000100511. Note that the first 4 decimals coincide. The cubic root of 2474664517 is about 1352.6084942059.

The spelling of 2474664517 in words is "two billion, four hundred seventy-four million, six hundred sixty-four thousand, five hundred seventeen".