455416515455 has 12 divisors (see below), whose sum is σ = 600698148456. Its totient is φ = 331212010800.

The previous prime is 455416515443. The next prime is 455416515461. The reversal of 455416515455 is 554515614554.

It is a happy number.

It is not a de Polignac number, because 455416515455 - 2⁴ = 455416515439 is a prime.

It is a hoax number, since the sum of its digits (50) coincides with the sum of the digits of its distinct prime factors.

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 11 ways as a sum of consecutive naturals, for example, 376376681 + ... + 376377890.

It is an arithmetic number, because the mean of its divisors is an integer number (50058179038).

Almost surely, 2^455416515455 is an apocalyptic number.

455416515455 is a deficient number, since it is larger than the sum of its proper divisors (145281633001).

455416515455 is a wasteful number, since it uses less digits than its factorization.

455416515455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 752754598 (or 752754587 counting only the distinct ones).

The product of its digits is 6000000, while the sum is 50.

Subtracting 455416515455 from its reverse (554515614554), we obtain a palindrome (99099099099).

The spelling of 455416515455 in words is "four hundred fifty-five billion, four hundred sixteen million, five hundred fifteen thousand, four hundred fifty-five".