452501421355 has 4 divisors (see below), whose sum is σ = 543001705632. Its totient is φ = 362001137080.

The previous prime is 452501421329. The next prime is 452501421391. The reversal of 452501421355 is 553124105254.

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

It is not a de Polignac number, because 452501421355 - 2¹³ = 452501413163 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45250142131 + ... + 45250142140.

It is an arithmetic number, because the mean of its divisors is an integer number (135750426408).

Almost surely, 2^452501421355 is an apocalyptic number.

452501421355 is a deficient number, since it is larger than the sum of its proper divisors (90500284277).

452501421355 is an equidigital number, since it uses as much as digits as its factorization.

452501421355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90500284276.

The product of its (nonzero) digits is 120000, while the sum is 37.

The spelling of 452501421355 in words is "four hundred fifty-two billion, five hundred one million, four hundred twenty-one thousand, three hundred fifty-five".