455412540621 has 8 divisors (see below), whose sum is σ = 610941977440. Its totient is φ = 301745732112.

The previous prime is 455412540587. The next prime is 455412540641. The reversal of 455412540621 is 126045214554.

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

It is not a de Polignac number, because 455412540621 - 2¹¹ = 455412538573 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 455412540621.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (455412540641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 465656506 + ... + 465657483.

It is an arithmetic number, because the mean of its divisors is an integer number (76367747180).

Almost surely, 2^455412540621 is an apocalyptic number.

It is an amenable number.

455412540621 is a deficient number, since it is larger than the sum of its proper divisors (155529436819).

455412540621 is a wasteful number, since it uses less digits than its factorization.

455412540621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 931314155.

The product of its (nonzero) digits is 192000, while the sum is 39.

The spelling of 455412540621 in words is "four hundred fifty-five billion, four hundred twelve million, five hundred forty thousand, six hundred twenty-one".