15482201384231 has 2 divisors, whose sum is σ = 15482201384232. Its totient is φ = 15482201384230.

The previous prime is 15482201384219. The next prime is 15482201384233. The reversal of 15482201384231 is 13248310228451.

15482201384231 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 an emirp because it is prime and its reverse (13248310228451) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 15482201384231 - 2¹⁴ = 15482201367847 is a prime.

It is a super-2 number, since 2×15482201384231² (a number of 27 digits) contains 22 as substring.

Together with 15482201384233, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (15482201384233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7741100692115 + 7741100692116.

It is an arithmetic number, because the mean of its divisors is an integer number (7741100692116).

Almost surely, 2^{15482201384231} is an apocalyptic number.

15482201384231 is a deficient number, since it is larger than the sum of its proper divisors (1).

15482201384231 is an equidigital number, since it uses as much as digits as its factorization.

15482201384231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 368640, while the sum is 44.

The spelling of 15482201384231 in words is "fifteen trillion, four hundred eighty-two billion, two hundred one million, three hundred eighty-four thousand, two hundred thirty-one".