452271117441 has 32 divisors (see below), whose sum is σ = 708675996672. Its totient is φ = 252939044160.

The previous prime is 452271117433. The next prime is 452271117457. The reversal of 452271117441 is 144711172254.

It is not a de Polignac number, because 452271117441 - 2³ = 452271117433 is a prime.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 452271117441.

It is not an unprimeable number, because it can be changed into a prime (452271117041) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1209516 + ... + 1538658.

It is an arithmetic number, because the mean of its divisors is an integer number (22146124896).

Almost surely, 2^452271117441 is an apocalyptic number.

It is an amenable number.

452271117441 is a deficient number, since it is larger than the sum of its proper divisors (256404879231).

452271117441 is a wasteful number, since it uses less digits than its factorization.

452271117441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332373.

The product of its digits is 62720, while the sum is 39.

Adding to 452271117441 its reverse (144711172254), we get a palindrome (596982289695).

The spelling of 452271117441 in words is "four hundred fifty-two billion, two hundred seventy-one million, one hundred seventeen thousand, four hundred forty-one".