426453121 has 8 divisors (see below), whose sum is σ = 434649600. Its totient is φ = 418289040.

The previous prime is 426453113. The next prime is 426453161. The reversal of 426453121 is 121354624.

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 426453121 - 2³ = 426453113 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 426453121.

It is not an unprimeable number, because it can be changed into a prime (426453161) 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, 19360 + ... + 35038.

It is an arithmetic number, because the mean of its divisors is an integer number (54331200).

Almost surely, 2^426453121 is an apocalyptic number.

It is an amenable number.

426453121 is a deficient number, since it is larger than the sum of its proper divisors (8196479).

426453121 is a wasteful number, since it uses less digits than its factorization.

426453121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16199.

The product of its digits is 5760, while the sum is 28.

The square root of 426453121 is about 20650.7414152616. The cubic root of 426453121 is about 752.7032057916.

The spelling of 426453121 in words is "four hundred twenty-six million, four hundred fifty-three thousand, one hundred twenty-one".