2634145499 has 2 divisors, whose sum is σ = 2634145500. Its totient is φ = 2634145498.

The previous prime is 2634145489. The next prime is 2634145513. The reversal of 2634145499 is 9945414362.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2634145499 - 2¹² = 2634141403 is a prime.

It is not a weakly prime, because it can be changed into another prime (2634145439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1317072749 + 1317072750.

It is an arithmetic number, because the mean of its divisors is an integer number (1317072750).

Almost surely, 2^2634145499 is an apocalyptic number.

2634145499 is a deficient number, since it is larger than the sum of its proper divisors (1).

2634145499 is an equidigital number, since it uses as much as digits as its factorization.

2634145499 is an evil number, because the sum of its binary digits is even.

The product of its digits is 933120, while the sum is 47.

The square root of 2634145499 is about 51323.9271587824. The cubic root of 2634145499 is about 1381.0622464398.

The spelling of 2634145499 in words is "two billion, six hundred thirty-four million, one hundred forty-five thousand, four hundred ninety-nine".