1512988963 has 2 divisors, whose sum is σ = 1512988964. Its totient is φ = 1512988962.

The previous prime is 1512988949. The next prime is 1512989003. The reversal of 1512988963 is 3698892151.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1512988963 - 2²⁵ = 1479434531 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1512988963.

It is not a weakly prime, because it can be changed into another prime (1512988903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 756494481 + 756494482.

It is an arithmetic number, because the mean of its divisors is an integer number (756494482).

Almost surely, 2^1512988963 is an apocalyptic number.

1512988963 is a deficient number, since it is larger than the sum of its proper divisors (1).

1512988963 is an equidigital number, since it uses as much as digits as its factorization.

1512988963 is an evil number, because the sum of its binary digits is even.

The product of its digits is 933120, while the sum is 52.

The square root of 1512988963 is about 38897.1588036967. The cubic root of 1512988963 is about 1148.0088956220.

The spelling of 1512988963 in words is "one billion, five hundred twelve million, nine hundred eighty-eight thousand, nine hundred sixty-three".