72413915459 has 2 divisors, whose sum is σ = 72413915460. Its totient is φ = 72413915458.

The previous prime is 72413915449. The next prime is 72413915473. The reversal of 72413915459 is 95451931427.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 72413915459 - 2¹² = 72413911363 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (72413915429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36206957729 + 36206957730.

It is an arithmetic number, because the mean of its divisors is an integer number (36206957730).

Almost surely, 2^72413915459 is an apocalyptic number.

72413915459 is a deficient number, since it is larger than the sum of its proper divisors (1).

72413915459 is an equidigital number, since it uses as much as digits as its factorization.

72413915459 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1360800, while the sum is 50.

The spelling of 72413915459 in words is "seventy-two billion, four hundred thirteen million, nine hundred fifteen thousand, four hundred fifty-nine".