2650681504 has 24 divisors (see below), whose sum is σ = 5220864180. Its totient is φ = 1324747776.

The previous prime is 2650681487. The next prime is 2650681543. The reversal of 2650681504 is 4051860562.

2650681504 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 2 ways, for example, as 2241833104 + 408848400 = 47348^2 + 20220^2 .

It is a super-2 number, since 2×2650681504² = 14052224871295404032, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59112 + ... + 93784.

Almost surely, 2^2650681504 is an apocalyptic number.

It is an amenable number.

2650681504 is a deficient number, since it is larger than the sum of its proper divisors (2570182676).

2650681504 is a wasteful number, since it uses less digits than its factorization.

2650681504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37072 (or 37064 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 37.

The square root of 2650681504 is about 51484.7696314162. The cubic root of 2650681504 is about 1383.9461203924.

The spelling of 2650681504 in words is "two billion, six hundred fifty million, six hundred eighty-one thousand, five hundred four".