455191475 has 12 divisors (see below), whose sum is σ = 576448224. Its totient is φ = 356404320.

The previous prime is 455191469. The next prime is 455191483. The reversal of 455191475 is 574191554.

It is a happy number.

It is not a de Polignac number, because 455191475 - 2¹⁶ = 455125939 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 192524 + ... + 194873.

It is an arithmetic number, because the mean of its divisors is an integer number (48037352).

Almost surely, 2^455191475 is an apocalyptic number.

455191475 is a deficient number, since it is larger than the sum of its proper divisors (121256749).

455191475 is a wasteful number, since it uses less digits than its factorization.

455191475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 387454 (or 387449 counting only the distinct ones).

The product of its digits is 126000, while the sum is 41.

The square root of 455191475 is about 21335.2167788378. The cubic root of 455191475 is about 769.2450434723.

The spelling of 455191475 in words is "four hundred fifty-five million, one hundred ninety-one thousand, four hundred seventy-five".