452155137273 has 24 divisors (see below), whose sum is σ = 746692896768. Its totient is φ = 258278110272.

The previous prime is 452155137271. The next prime is 452155137341. The reversal of 452155137273 is 372731551254.

452155137273 is a `hidden beast` number, since 4 + 5 + 21 + 551 + 3 + 7 + 2 + 73 = 666.

It is not a de Polignac number, because 452155137273 - 2¹ = 452155137271 is a prime.

It is not an unprimeable number, because it can be changed into a prime (452155137271) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1166236 + ... + 1504797.

It is an arithmetic number, because the mean of its divisors is an integer number (31112204032).

Almost surely, 2^452155137273 is an apocalyptic number.

It is an amenable number.

452155137273 is a deficient number, since it is larger than the sum of its proper divisors (294537759495).

452155137273 is a wasteful number, since it uses less digits than its factorization.

452155137273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2673733 (or 2673730 counting only the distinct ones).

The product of its digits is 882000, while the sum is 45.

The spelling of 452155137273 in words is "four hundred fifty-two billion, one hundred fifty-five million, one hundred thirty-seven thousand, two hundred seventy-three".