2520462851 has 2 divisors, whose sum is σ = 2520462852. Its totient is φ = 2520462850.

The previous prime is 2520462827. The next prime is 2520462911. The reversal of 2520462851 is 1582640252.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2520462851 - 2³⁰ = 1446721027 is a prime.

It is not a weakly prime, because it can be changed into another prime (2520462811) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1260231425 + 1260231426.

It is an arithmetic number, because the mean of its divisors is an integer number (1260231426).

Almost surely, 2^2520462851 is an apocalyptic number.

2520462851 is a deficient number, since it is larger than the sum of its proper divisors (1).

2520462851 is an equidigital number, since it uses as much as digits as its factorization.

2520462851 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 38400, while the sum is 35.

The square root of 2520462851 is about 50204.2114866871. The cubic root of 2520462851 is about 1360.9017323983.

The spelling of 2520462851 in words is "two billion, five hundred twenty million, four hundred sixty-two thousand, eight hundred fifty-one".