450181292401 has 4 divisors (see below), whose sum is σ = 450595443712. Its totient is φ = 449767141092.

The previous prime is 450181292371. The next prime is 450181292411. The reversal of 450181292401 is 104292181054.

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 450181292401 - 2⁵ = 450181292369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (450181292411) 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, 207074025 + ... + 207076198.

It is an arithmetic number, because the mean of its divisors is an integer number (112648860928).

Almost surely, 2^450181292401 is an apocalyptic number.

It is an amenable number.

450181292401 is a deficient number, since it is larger than the sum of its proper divisors (414151311).

450181292401 is a wasteful number, since it uses less digits than its factorization.

450181292401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 414151310.

The product of its (nonzero) digits is 23040, while the sum is 37.

The spelling of 450181292401 in words is "four hundred fifty billion, one hundred eighty-one million, two hundred ninety-two thousand, four hundred one".