454453971 has 16 divisors (see below), whose sum is σ = 623525760. Its totient is φ = 294255360.

The previous prime is 454453957. The next prime is 454453991. The reversal of 454453971 is 179354454.

It is not a de Polignac number, because 454453971 - 2⁵ = 454453939 is a prime.

It is not an unprimeable number, because it can be changed into a prime (454453991) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13251 + ... + 32931.

It is an arithmetic number, because the mean of its divisors is an integer number (38970360).

Almost surely, 2^454453971 is an apocalyptic number.

454453971 is a deficient number, since it is larger than the sum of its proper divisors (169071789).

454453971 is a wasteful number, since it uses less digits than its factorization.

454453971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19906.

The product of its digits is 302400, while the sum is 42.

The square root of 454453971 is about 21317.9260482815. The cubic root of 454453971 is about 768.8293737331.

The spelling of 454453971 in words is "four hundred fifty-four million, four hundred fifty-three thousand, nine hundred seventy-one".