14981048531 has 2 divisors, whose sum is σ = 14981048532. Its totient is φ = 14981048530.

The previous prime is 14981048527. The next prime is 14981048557. The reversal of 14981048531 is 13584018941.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14981048531 - 2² = 14981048527 is a prime.

It is a super-2 number, since 2×14981048531² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (14981048501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7490524265 + 7490524266.

It is an arithmetic number, because the mean of its divisors is an integer number (7490524266).

Almost surely, 2^14981048531 is an apocalyptic number.

14981048531 is a deficient number, since it is larger than the sum of its proper divisors (1).

14981048531 is an equidigital number, since it uses as much as digits as its factorization.

14981048531 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 138240, while the sum is 44.

The spelling of 14981048531 in words is "fourteen billion, nine hundred eighty-one million, forty-eight thousand, five hundred thirty-one".