452515615321 has 8 divisors (see below), whose sum is σ = 564175312704. Its totient is φ = 352609570320.

The previous prime is 452515615313. The next prime is 452515615337. The reversal of 452515615321 is 123516515254.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 452515615321 - 2³ = 452515615313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (452515615381) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2938413010 + ... + 2938413163.

It is an arithmetic number, because the mean of its divisors is an integer number (70521914088).

Almost surely, 2^452515615321 is an apocalyptic number.

It is an amenable number.

452515615321 is a deficient number, since it is larger than the sum of its proper divisors (111659697383).

452515615321 is a wasteful number, since it uses less digits than its factorization.

452515615321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5876826191.

The product of its digits is 180000, while the sum is 40.

The spelling of 452515615321 in words is "four hundred fifty-two billion, five hundred fifteen million, six hundred fifteen thousand, three hundred twenty-one".