2520461051 has 4 divisors (see below), whose sum is σ = 2526075000. Its totient is φ = 2514847104.

The previous prime is 2520461033. The next prime is 2520461063. The reversal of 2520461051 is 1501640252.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2520461051 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2520461051.

It is not an unprimeable number, because it can be changed into a prime (2520461011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2806301 + ... + 2807198.

It is an arithmetic number, because the mean of its divisors is an integer number (631518750).

Almost surely, 2^2520461051 is an apocalyptic number.

2520461051 is a deficient number, since it is larger than the sum of its proper divisors (5613949).

2520461051 is an equidigital number, since it uses as much as digits as its factorization.

2520461051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5613948.

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 2520461051 is about 50204.1935599009. The cubic root of 2520461051 is about 1360.9014084335.

The spelling of 2520461051 in words is "two billion, five hundred twenty million, four hundred sixty-one thousand, fifty-one".