2506461602 has 6 divisors (see below), whose sum is σ = 3759798609. Its totient is φ = 1253195400.

The previous prime is 2506461599. The next prime is 2506461611. The reversal of 2506461602 is 2061646052.

It can be written as a sum of positive squares in 2 ways, for example, as 2254255441 + 252206161 = 47479^2 + 15881^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=35401.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 53102 + ... + 88502.

Almost surely, 2^2506461602 is an apocalyptic number.

2506461602 is a deficient number, since it is larger than the sum of its proper divisors (1253337007).

2506461602 is an frugal number, since it uses more digits than its factorization.

2506461602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70804 (or 35403 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 2506461602 is about 50064.5743215699. The cubic root of 2506461602 is about 1358.3771014222.

Multiplying 2506461602 by its sum of digits (32), we get a square (80206771264 = 283208²).

The spelling of 2506461602 in words is "two billion, five hundred six million, four hundred sixty-one thousand, six hundred two".