455003021345 has 8 divisors (see below), whose sum is σ = 546565942080. Its totient is φ = 363627539440.

The previous prime is 455003021329. The next prime is 455003021371. The reversal of 455003021345 is 543120300554.

It is a happy number.

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

It is not a de Polignac number, because 455003021345 - 2⁴ = 455003021329 is a prime.

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, 46854365 + ... + 46864074.

It is an arithmetic number, because the mean of its divisors is an integer number (68320742760).

Almost surely, 2^455003021345 is an apocalyptic number.

It is an amenable number.

455003021345 is a deficient number, since it is larger than the sum of its proper divisors (91562920735).

455003021345 is an equidigital number, since it uses as much as digits as its factorization.

455003021345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93719415.

The product of its (nonzero) digits is 36000, while the sum is 32.

Adding to 455003021345 its reverse (543120300554), we get a palindrome (998123321899).

The spelling of 455003021345 in words is "four hundred fifty-five billion, three million, twenty-one thousand, three hundred forty-five".