455815355 has 4 divisors (see below), whose sum is σ = 546978432. Its totient is φ = 364652280.

The previous prime is 455815343. The next prime is 455815379. The reversal of 455815355 is 553518554.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 553518554 = 2 ⋅276759277.

It is not a de Polignac number, because 455815355 - 2⁶ = 455815291 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45581531 + ... + 45581540.

It is an arithmetic number, because the mean of its divisors is an integer number (136744608).

Almost surely, 2^455815355 is an apocalyptic number.

455815355 is a deficient number, since it is larger than the sum of its proper divisors (91163077).

455815355 is an equidigital number, since it uses as much as digits as its factorization.

455815355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91163076.

The product of its digits is 300000, while the sum is 41.

The square root of 455815355 is about 21349.8326691335. The cubic root of 455815355 is about 769.5963223918.

The spelling of 455815355 in words is "four hundred fifty-five million, eight hundred fifteen thousand, three hundred fifty-five".