455171557125 has 32 divisors (see below), whose sum is σ = 762934064256. Its totient is φ = 240986179200.

The previous prime is 455171557103. The next prime is 455171557129. The reversal of 455171557125 is 521755171554.

It is not a de Polignac number, because 455171557125 - 2⁷ = 455171556997 is a prime.

It is a super-3 number, since 3×455171557125³ (a number of 36 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (455171557129) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4378519 + ... + 4481268.

It is an arithmetic number, because the mean of its divisors is an integer number (23841689508).

Almost surely, 2^455171557125 is an apocalyptic number.

It is an amenable number.

455171557125 is a deficient number, since it is larger than the sum of its proper divisors (307762507131).

455171557125 is a wasteful number, since it uses less digits than its factorization.

455171557125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8859942 (or 8859932 counting only the distinct ones).

The product of its digits is 1225000, while the sum is 48.

The spelling of 455171557125 in words is "four hundred fifty-five billion, one hundred seventy-one million, five hundred fifty-seven thousand, one hundred twenty-five".