15414540613 has 2 divisors, whose sum is σ = 15414540614. Its totient is φ = 15414540612.

The previous prime is 15414540599. The next prime is 15414540649. The reversal of 15414540613 is 31604541451.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11466554724 + 3947985889 = 107082^2 + 62833^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-15414540613 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (15414540653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7707270306 + 7707270307.

It is an arithmetic number, because the mean of its divisors is an integer number (7707270307).

Almost surely, 2^15414540613 is an apocalyptic number.

It is an amenable number.

15414540613 is a deficient number, since it is larger than the sum of its proper divisors (1).

15414540613 is an equidigital number, since it uses as much as digits as its factorization.

15414540613 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 28800, while the sum is 34.

The spelling of 15414540613 in words is "fifteen billion, four hundred fourteen million, five hundred forty thousand, six hundred thirteen".