15133531463 has 2 divisors, whose sum is σ = 15133531464. Its totient is φ = 15133531462.

The previous prime is 15133531417. The next prime is 15133531481. The reversal of 15133531463 is 36413533151.

15133531463 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-15133531463 is a prime.

It is a super-2 number, since 2×15133531463² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (15133531403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7566765731 + 7566765732.

It is an arithmetic number, because the mean of its divisors is an integer number (7566765732).

Almost surely, 2^15133531463 is an apocalyptic number.

15133531463 is a deficient number, since it is larger than the sum of its proper divisors (1).

15133531463 is an equidigital number, since it uses as much as digits as its factorization.

15133531463 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 48600, while the sum is 35.

The spelling of 15133531463 in words is "fifteen billion, one hundred thirty-three million, five hundred thirty-one thousand, four hundred sixty-three".