452180407405 has 8 divisors (see below), whose sum is σ = 560120246784. Its totient is φ = 350075154000.

The previous prime is 452180407379. The next prime is 452180407417. The reversal of 452180407405 is 504704081254.

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

It is not a de Polignac number, because 452180407405 - 2⁷ = 452180407277 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1458646321 + ... + 1458646630.

It is an arithmetic number, because the mean of its divisors is an integer number (70015030848).

Almost surely, 2^452180407405 is an apocalyptic number.

It is an amenable number.

452180407405 is a deficient number, since it is larger than the sum of its proper divisors (107939839379).

452180407405 is a wasteful number, since it uses less digits than its factorization.

452180407405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2917292987.

The product of its (nonzero) digits is 179200, while the sum is 40.

Adding to 452180407405 its reverse (504704081254), we get a palindrome (956884488659).

The spelling of 452180407405 in words is "four hundred fifty-two billion, one hundred eighty million, four hundred seven thousand, four hundred five".