2513261466 has 32 divisors (see below), whose sum is σ = 5619309120. Its totient is φ = 832611312.

The previous prime is 2513261459. The next prime is 2513261473. The reversal of 2513261466 is 6641623152.

2513261466 is a `hidden beast` number, since 2 + 5 + 1 + 32 + 614 + 6 + 6 = 666.

It is an interprime number because it is at equal distance from previous prime (2513261459) and next prime (2513261473).

It is a self number, because there is not a number n which added to its sum of digits gives 2513261466.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 133965 + ... + 151568.

It is an arithmetic number, because the mean of its divisors is an integer number (175603410).

Almost surely, 2^2513261466 is an apocalyptic number.

2513261466 is an abundant number, since it is smaller than the sum of its proper divisors (3106047654).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2513261466 is a wasteful number, since it uses less digits than its factorization.

2513261466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285707 (or 285701 counting only the distinct ones).

The product of its digits is 51840, while the sum is 36.

The square root of 2513261466 is about 50132.4392584283. The cubic root of 2513261466 is about 1359.6043878866.

The spelling of 2513261466 in words is "two billion, five hundred thirteen million, two hundred sixty-one thousand, four hundred sixty-six".