455464332121331 has 8 divisors (see below), whose sum is σ = 490720896495984. Its totient is φ = 420239317249440.

The previous prime is 455464332121313. The next prime is 455464332121361. The reversal of 455464332121331 is 133121233464554.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-455464332121331 is a prime.

It is a super-2 number, since 2×455464332121331² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (455464332121301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7887345701 + ... + 7887403446.

It is an arithmetic number, because the mean of its divisors is an integer number (61340112061998).

Almost surely, 2^{455464332121331} is an apocalyptic number.

455464332121331 is a deficient number, since it is larger than the sum of its proper divisors (35256564374653).

455464332121331 is a wasteful number, since it uses less digits than its factorization.

455464332121331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15774751381.

The product of its digits is 3110400, while the sum is 47.

Adding to 455464332121331 its reverse (133121233464554), we get a palindrome (588585565585885).

The spelling of 455464332121331 in words is "four hundred fifty-five trillion, four hundred sixty-four billion, three hundred thirty-two million, one hundred twenty-one thousand, three hundred thirty-one".