454377031315153 has 4 divisors (see below), whose sum is σ = 454377163507108. Its totient is φ = 454376899123200.

The previous prime is 454377031315147. The next prime is 454377031315213. The reversal of 454377031315153 is 351513130773454.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 142520786374849 + 311856244940304 = 11938207^2 + 17659452^2 .

It is a cyclic number.

It is not a de Polignac number, because 454377031315153 - 2³³ = 454368441380561 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 454377031315153.

It is not an unprimeable number, because it can be changed into a prime (454377031315253) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60798576 + ... + 67861777.

It is an arithmetic number, because the mean of its divisors is an integer number (113594290876777).

Almost surely, 2^{454377031315153} is an apocalyptic number.

It is an amenable number.

454377031315153 is a deficient number, since it is larger than the sum of its proper divisors (132191955).

454377031315153 is a wasteful number, since it uses less digits than its factorization.

454377031315153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132191954.

The product of its (nonzero) digits is 7938000, while the sum is 52.

The spelling of 454377031315153 in words is "four hundred fifty-four trillion, three hundred seventy-seven billion, thirty-one million, three hundred fifteen thousand, one hundred fifty-three".