451204234553 has 8 divisors (see below), whose sum is σ = 458271540480. Its totient is φ = 444170825280.

The previous prime is 451204234543. The next prime is 451204234573. The reversal of 451204234553 is 355432402154.

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

It is a cyclic number.

It is not a de Polignac number, because 451204234553 - 2²⁴ = 451187457337 is a prime.

It is a super-2 number, since 2×451204234553² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (451204234543) 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, 8447333 + ... + 8500578.

It is an arithmetic number, because the mean of its divisors is an integer number (57283942560).

Almost surely, 2^451204234553 is an apocalyptic number.

It is an amenable number.

451204234553 is a deficient number, since it is larger than the sum of its proper divisors (7067305927).

451204234553 is a wasteful number, since it uses less digits than its factorization.

451204234553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16948327.

The product of its (nonzero) digits is 288000, while the sum is 38.

The spelling of 451204234553 in words is "four hundred fifty-one billion, two hundred four million, two hundred thirty-four thousand, five hundred fifty-three".