15015317483 has 2 divisors, whose sum is σ = 15015317484. Its totient is φ = 15015317482.

The previous prime is 15015317479. The next prime is 15015317489. The reversal of 15015317483 is 38471351051.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 15015317483 - 2² = 15015317479 is a prime.

It is not a weakly prime, because it can be changed into another prime (15015317489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7507658741 + 7507658742.

It is an arithmetic number, because the mean of its divisors is an integer number (7507658742).

Almost surely, 2^15015317483 is an apocalyptic number.

15015317483 is a deficient number, since it is larger than the sum of its proper divisors (1).

15015317483 is an equidigital number, since it uses as much as digits as its factorization.

15015317483 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 50400, while the sum is 38.

The spelling of 15015317483 in words is "fifteen billion, fifteen million, three hundred seventeen thousand, four hundred eighty-three".