2630574979 has 2 divisors, whose sum is σ = 2630574980. Its totient is φ = 2630574978.

The previous prime is 2630574959. The next prime is 2630575027. The reversal of 2630574979 is 9794750362.

2630574979 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2630574979 - 2⁷ = 2630574851 is a prime.

It is not a weakly prime, because it can be changed into another prime (2630574959) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1315287489 + 1315287490.

It is an arithmetic number, because the mean of its divisors is an integer number (1315287490).

Almost surely, 2^2630574979 is an apocalyptic number.

2630574979 is a deficient number, since it is larger than the sum of its proper divisors (1).

2630574979 is an equidigital number, since it uses as much as digits as its factorization.

2630574979 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2857680, while the sum is 52.

The square root of 2630574979 is about 51289.1311975549. The cubic root of 2630574979 is about 1380.4379655546.

The spelling of 2630574979 in words is "two billion, six hundred thirty million, five hundred seventy-four thousand, nine hundred seventy-nine".