455331051231 has 16 divisors (see below), whose sum is σ = 694740076800. Its totient is φ = 259850815488.

The previous prime is 455331051167. The next prime is 455331051239. The reversal of 455331051231 is 132150133554.

It is not a de Polignac number, because 455331051231 - 2⁶ = 455331051167 is a prime.

It is a super-2 number, since 2×455331051231² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 455331051192 and 455331051201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (455331051239) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14081661 + ... + 14113958.

It is an arithmetic number, because the mean of its divisors is an integer number (43421254800).

Almost surely, 2^455331051231 is an apocalyptic number.

455331051231 is a deficient number, since it is larger than the sum of its proper divisors (239409025569).

455331051231 is a wasteful number, since it uses less digits than its factorization.

455331051231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28196398.

The product of its (nonzero) digits is 27000, while the sum is 33.

Adding to 455331051231 its reverse (132150133554), we get a palindrome (587481184785).

The spelling of 455331051231 in words is "four hundred fifty-five billion, three hundred thirty-one million, fifty-one thousand, two hundred thirty-one".