2520460791 has 12 divisors (see below), whose sum is σ = 3656566680. Its totient is φ = 1672968240.

The previous prime is 2520460777. The next prime is 2520460799. The reversal of 2520460791 is 1970640252.

2520460791 is a `hidden beast` number, since 2 + 520 + 4 + 60 + 79 + 1 = 666.

It is not a de Polignac number, because 2520460791 - 2⁹ = 2520460279 is a prime.

It is a hoax number, since the sum of its digits (36) 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 (2520460799) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 609405 + ... + 613526.

It is an arithmetic number, because the mean of its divisors is an integer number (304713890).

Almost surely, 2^2520460791 is an apocalyptic number.

2520460791 is a deficient number, since it is larger than the sum of its proper divisors (1136105889).

2520460791 is a wasteful number, since it uses less digits than its factorization.

2520460791 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1223166 (or 1223163 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 2520460791 is about 50204.1909704758. The cubic root of 2520460791 is about 1360.9013616386.

The spelling of 2520460791 in words is "two billion, five hundred twenty million, four hundred sixty thousand, seven hundred ninety-one".