455116145 has 8 divisors (see below), whose sum is σ = 595788480. Its totient is φ = 330993520.

The previous prime is 455116133. The next prime is 455116183. The reversal of 455116145 is 541611554.

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

It is a de Polignac number, because none of the positive numbers 2^k-455116145 is a prime.

It is a super-2 number, since 2×455116145² = 414261410879322050, which contains 22 as substring.

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, 4137365 + ... + 4137474.

It is an arithmetic number, because the mean of its divisors is an integer number (74473560).

Almost surely, 2^455116145 is an apocalyptic number.

It is an amenable number.

455116145 is a deficient number, since it is larger than the sum of its proper divisors (140672335).

455116145 is a wasteful number, since it uses less digits than its factorization.

455116145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8274855.

The product of its digits is 12000, while the sum is 32.

The square root of 455116145 is about 21333.4513147779. The cubic root of 455116145 is about 769.2026068061.

Adding to 455116145 its reverse (541611554), we get a palindrome (996727699).

The spelling of 455116145 in words is "four hundred fifty-five million, one hundred sixteen thousand, one hundred forty-five".