4261590499 has 2 divisors, whose sum is σ = 4261590500. Its totient is φ = 4261590498.

The previous prime is 4261590493. The next prime is 4261590523. The reversal of 4261590499 is 9940951624.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4261590499 - 2⁵ = 4261590467 is a prime.

It is a super-2 number, since 2×4261590499² = 36322307162334138002, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4261590493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2130795249 + 2130795250.

It is an arithmetic number, because the mean of its divisors is an integer number (2130795250).

Almost surely, 2^4261590499 is an apocalyptic number.

4261590499 is a deficient number, since it is larger than the sum of its proper divisors (1).

4261590499 is an equidigital number, since it uses as much as digits as its factorization.

4261590499 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 699840, while the sum is 49.

The square root of 4261590499 is about 65280.8585957630. The cubic root of 4261590499 is about 1621.2770627947.

The spelling of 4261590499 in words is "four billion, two hundred sixty-one million, five hundred ninety thousand, four hundred ninety-nine".