15245883181231 has 4 divisors (see below), whose sum is σ = 15246438472672. Its totient is φ = 15245327889792.

The previous prime is 15245883181219. The next prime is 15245883181283. The reversal of 15245883181231 is 13218138854251.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 15245883181231 - 2¹³ = 15245883173039 is a prime.

It is a super-2 number, since 2×15245883181231² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15245883181831) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 277604535 + ... + 277659448.

It is an arithmetic number, because the mean of its divisors is an integer number (3811609618168).

Almost surely, 2^{15245883181231} is an apocalyptic number.

15245883181231 is a deficient number, since it is larger than the sum of its proper divisors (555291441).

15245883181231 is an equidigital number, since it uses as much as digits as its factorization.

15245883181231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 555291440.

The product of its digits is 1843200, while the sum is 52.

The spelling of 15245883181231 in words is "fifteen trillion, two hundred forty-five billion, eight hundred eighty-three million, one hundred eighty-one thousand, two hundred thirty-one".