452340421401 has 16 divisors (see below), whose sum is σ = 666278184960. Its totient is φ = 270675509520.

The previous prime is 452340421399. The next prime is 452340421451. The reversal of 452340421401 is 104124043254.

It is not a de Polignac number, because 452340421401 - 2¹ = 452340421399 is a prime.

It is a super-2 number, since 2×452340421401² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (452340421451) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 86752365 + ... + 86757578.

It is an arithmetic number, because the mean of its divisors is an integer number (41642386560).

Almost surely, 2^452340421401 is an apocalyptic number.

It is an amenable number.

452340421401 is a deficient number, since it is larger than the sum of its proper divisors (213937763559).

452340421401 is a wasteful number, since it uses less digits than its factorization.

452340421401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173510036.

The product of its (nonzero) digits is 15360, while the sum is 30.

Adding to 452340421401 its reverse (104124043254), we get a palindrome (556464464655).

The spelling of 452340421401 in words is "four hundred fifty-two billion, three hundred forty million, four hundred twenty-one thousand, four hundred one".