2520340051 has 2 divisors, whose sum is σ = 2520340052. Its totient is φ = 2520340050.

The previous prime is 2520340013. The next prime is 2520340061. The reversal of 2520340051 is 1500430252.

2520340051 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2520340051 - 2¹³ = 2520331859 is a prime.

It is a super-2 number, since 2×2520340051² = 12704227945349365202, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2520340001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1260170025 + 1260170026.

It is an arithmetic number, because the mean of its divisors is an integer number (1260170026).

Almost surely, 2^2520340051 is an apocalyptic number.

2520340051 is a deficient number, since it is larger than the sum of its proper divisors (1).

2520340051 is an equidigital number, since it uses as much as digits as its factorization.

2520340051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 2520340051 is about 50202.9884668234. The cubic root of 2520340051 is about 1360.8796304463.

The spelling of 2520340051 in words is "two billion, five hundred twenty million, three hundred forty thousand, fifty-one".