455115155 has 16 divisors (see below), whose sum is σ = 597957984. Its totient is φ = 329786880.

The previous prime is 455115149. The next prime is 455115161. The reversal of 455115155 is 551511554.

It is an interprime number because it is at equal distance from previous prime (455115149) and next prime (455115161).

It is a de Polignac number, because none of the positive numbers 2^k-455115155 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 299 + ... + 30171.

It is an arithmetic number, because the mean of its divisors is an integer number (37372374).

Almost surely, 2^455115155 is an apocalyptic number.

455115155 is a deficient number, since it is larger than the sum of its proper divisors (142842829).

455115155 is a wasteful number, since it uses less digits than its factorization.

455115155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30166.

The product of its digits is 12500, while the sum is 32.

The square root of 455115155 is about 21333.4281117686. The cubic root of 455115155 is about 769.2020490649.

The spelling of 455115155 in words is "four hundred fifty-five million, one hundred fifteen thousand, one hundred fifty-five".