455271551 has 16 divisors (see below), whose sum is σ = 541593600. Its totient is φ = 374437728.

The previous prime is 455271533. The next prime is 455271571. The reversal of 455271551 is 155172554.

It is not a de Polignac number, because 455271551 - 2¹⁰ = 455270527 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (455271511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26210 + ... + 39968.

It is an arithmetic number, because the mean of its divisors is an integer number (33849600).

Almost surely, 2^455271551 is an apocalyptic number.

455271551 is a deficient number, since it is larger than the sum of its proper divisors (86322049).

455271551 is a wasteful number, since it uses less digits than its factorization.

455271551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13958.

The product of its digits is 35000, while the sum is 35.

The square root of 455271551 is about 21337.0933118829. The cubic root of 455271551 is about 769.2901486334.

The spelling of 455271551 in words is "four hundred fifty-five million, two hundred seventy-one thousand, five hundred fifty-one".