4312540499 has 2 divisors, whose sum is σ = 4312540500. Its totient is φ = 4312540498.

The previous prime is 4312540493. The next prime is 4312540543. The reversal of 4312540499 is 9940452134.

4312540499 is digitally balanced in base 3, 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 4312540499 - 2³² = 17573203 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (4312540493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2156270249 + 2156270250.

It is an arithmetic number, because the mean of its divisors is an integer number (2156270250).

Almost surely, 2^4312540499 is an apocalyptic number.

4312540499 is a deficient number, since it is larger than the sum of its proper divisors (1).

4312540499 is an equidigital number, since it uses as much as digits as its factorization.

4312540499 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 155520, while the sum is 41.

The square root of 4312540499 is about 65669.9360362107. The cubic root of 4312540499 is about 1627.7126131721.

The spelling of 4312540499 in words is "four billion, three hundred twelve million, five hundred forty thousand, four hundred ninety-nine".