455144413324531 has 12 divisors (see below), whose sum is σ = 529747683025080. Its totient is φ = 389907167680800.

The previous prime is 455144413324529. The next prime is 455144413324547. The reversal of 455144413324531 is 135423314441554.

It is not a de Polignac number, because 455144413324531 - 2¹ = 455144413324529 is a prime.

It is a super-2 number, since 2×455144413324531² (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (455144413324561) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2578662861 + ... + 2578839358.

It is an arithmetic number, because the mean of its divisors is an integer number (44145640252090).

Almost surely, 2^{455144413324531} is an apocalyptic number.

455144413324531 is a deficient number, since it is larger than the sum of its proper divisors (74603269700549).

455144413324531 is a wasteful number, since it uses less digits than its factorization.

455144413324531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5157504034 (or 5157504027 counting only the distinct ones).

The product of its digits is 6912000, while the sum is 49.

The spelling of 455144413324531 in words is "four hundred fifty-five trillion, one hundred forty-four billion, four hundred thirteen million, three hundred twenty-four thousand, five hundred thirty-one".