452002114140 has 48 divisors (see below), whose sum is σ = 1268142288000. Its totient is φ = 120292338240.

The previous prime is 452002114111. The next prime is 452002114141. The reversal of 452002114140 is 41411200254.

It is a super-2 number, since 2×452002114140² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 452002114140.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (452002114141) 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, 7518526 + ... + 7578405.

It is an arithmetic number, because the mean of its divisors is an integer number (26419631000).

Almost surely, 2^452002114140 is an apocalyptic number.

It is an amenable number.

452002114140 is an abundant number, since it is smaller than the sum of its proper divisors (816140173860).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

452002114140 is a wasteful number, since it uses less digits than its factorization.

452002114140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15097442 (or 15097440 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 24.

Adding to 452002114140 its reverse (41411200254), we get a palindrome (493413314394).

The spelling of 452002114140 in words is "four hundred fifty-two billion, two million, one hundred fourteen thousand, one hundred forty".