1512534399983 has 2 divisors, whose sum is σ = 1512534399984. Its totient is φ = 1512534399982.

The previous prime is 1512534399949. The next prime is 1512534400031. The reversal of 1512534399983 is 3899934352151.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1512534399983 - 2¹⁸ = 1512534137839 is a prime.

It is a super-2 number, since 2×1512534399983² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1512534396983) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 756267199991 + 756267199992.

It is an arithmetic number, because the mean of its divisors is an integer number (756267199992).

Almost surely, 2^{1512534399983} is an apocalyptic number.

1512534399983 is a deficient number, since it is larger than the sum of its proper divisors (1).

1512534399983 is an equidigital number, since it uses as much as digits as its factorization.

1512534399983 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 31492800, while the sum is 62.

The spelling of 1512534399983 in words is "one trillion, five hundred twelve billion, five hundred thirty-four million, three hundred ninety-nine thousand, nine hundred eighty-three".