455451310519 has 2 divisors, whose sum is σ = 455451310520. Its totient is φ = 455451310518.

The previous prime is 455451310513. The next prime is 455451310579. The reversal of 455451310519 is 915013154554.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-455451310519 is a prime.

It is a super-2 number, since 2×455451310519² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (455451310513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227725655259 + 227725655260.

It is an arithmetic number, because the mean of its divisors is an integer number (227725655260).

Almost surely, 2^455451310519 is an apocalyptic number.

455451310519 is a deficient number, since it is larger than the sum of its proper divisors (1).

455451310519 is an equidigital number, since it uses as much as digits as its factorization.

455451310519 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 270000, while the sum is 43.

The spelling of 455451310519 in words is "four hundred fifty-five billion, four hundred fifty-one million, three hundred ten thousand, five hundred nineteen".