452513002423121 has 4 divisors (see below), whose sum is σ = 452514736244544. Its totient is φ = 452511268601700.

The previous prime is 452513002423109. The next prime is 452513002423123. The reversal of 452513002423121 is 121324200315254.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 452513002423121 - 2³⁴ = 452495822553937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (452513002423123) 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, 866519165 + ... + 867041226.

It is an arithmetic number, because the mean of its divisors is an integer number (113128684061136).

Almost surely, 2^{452513002423121} is an apocalyptic number.

It is an amenable number.

452513002423121 is a deficient number, since it is larger than the sum of its proper divisors (1733821423).

452513002423121 is a wasteful number, since it uses less digits than its factorization.

452513002423121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1733821422.

The product of its (nonzero) digits is 57600, while the sum is 35.

Adding to 452513002423121 its reverse (121324200315254), we get a palindrome (573837202738375).

The spelling of 452513002423121 in words is "four hundred fifty-two trillion, five hundred thirteen billion, two million, four hundred twenty-three thousand, one hundred twenty-one".