14990767531 has 8 divisors (see below), whose sum is σ = 15174729360. Its totient is φ = 14806885632.

The previous prime is 14990767513. The next prime is 14990767553. The reversal of 14990767531 is 13576709941.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 14990767531 - 2⁵ = 14990767499 is a prime.

It is a super-2 number, since 2×14990767531² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14990767031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 415011 + ... + 449683.

It is an arithmetic number, because the mean of its divisors is an integer number (1896841170).

Almost surely, 2^14990767531 is an apocalyptic number.

14990767531 is a deficient number, since it is larger than the sum of its proper divisors (183961829).

14990767531 is an equidigital number, since it uses as much as digits as its factorization.

14990767531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39965.

The product of its (nonzero) digits is 1428840, while the sum is 52.

The spelling of 14990767531 in words is "fourteen billion, nine hundred ninety million, seven hundred sixty-seven thousand, five hundred thirty-one".