131453230455 has 16 divisors (see below), whose sum is σ = 233694632160. Its totient is φ = 70108389504.

The previous prime is 131453230429. The next prime is 131453230477. The reversal of 131453230455 is 554032354131.

131453230455 is a `hidden beast` number, since 1 + 3 + 145 + 32 + 30 + 455 = 666.

It is not a de Polignac number, because 131453230455 - 2⁸ = 131453230199 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 486863682 + ... + 486863951.

It is an arithmetic number, because the mean of its divisors is an integer number (14605914510).

Almost surely, 2^131453230455 is an apocalyptic number.

131453230455 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

131453230455 is a deficient number, since it is larger than the sum of its proper divisors (102241401705).

131453230455 is an equidigital number, since it uses as much as digits as its factorization.

131453230455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 973727647 (or 973727641 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 36.

Adding to 131453230455 its reverse (554032354131), we get a palindrome (685485584586).

The spelling of 131453230455 in words is "one hundred thirty-one billion, four hundred fifty-three million, two hundred thirty thousand, four hundred fifty-five".