455477355 has 24 divisors (see below), whose sum is σ = 794804400. Its totient is φ = 241287360.

The previous prime is 455477333. The next prime is 455477381. The reversal of 455477355 is 553774554.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-455477355 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 455477355.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27261 + ... + 40670.

It is an arithmetic number, because the mean of its divisors is an integer number (33116850).

Almost surely, 2^455477355 is an apocalyptic number.

455477355 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

455477355 is a deficient number, since it is larger than the sum of its proper divisors (339327045).

455477355 is a wasteful number, since it uses less digits than its factorization.

455477355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68091 (or 68088 counting only the distinct ones).

The product of its digits is 1470000, while the sum is 45.

The square root of 455477355 is about 21341.9154482441. The cubic root of 455477355 is about 769.4060495273.

The spelling of 455477355 in words is "four hundred fifty-five million, four hundred seventy-seven thousand, three hundred fifty-five".