455536551 has 32 divisors (see below), whose sum is σ = 647682048. Its totient is φ = 284185440.

The previous prime is 455536547. The next prime is 455536567. The reversal of 455536551 is 155635554.

It is not a de Polignac number, because 455536551 - 2² = 455536547 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (455536051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 975220 + ... + 975686.

It is an arithmetic number, because the mean of its divisors is an integer number (20240064).

Almost surely, 2^455536551 is an apocalyptic number.

455536551 is a deficient number, since it is larger than the sum of its proper divisors (192145497).

455536551 is a wasteful number, since it uses less digits than its factorization.

455536551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 771.

The product of its digits is 225000, while the sum is 39.

The square root of 455536551 is about 21343.3022515261. The cubic root of 455536551 is about 769.4393799714.

The spelling of 455536551 in words is "four hundred fifty-five million, five hundred thirty-six thousand, five hundred fifty-one".