454725117 has 32 divisors (see below), whose sum is σ = 839900160. Its totient is φ = 236219760.

The previous prime is 454725113. The next prime is 454725169. The reversal of 454725117 is 711527454.

It is not a de Polignac number, because 454725117 - 2² = 454725113 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (454725113) 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, 107283 + ... + 111440.

It is an arithmetic number, because the mean of its divisors is an integer number (26246880).

Almost surely, 2^454725117 is an apocalyptic number.

It is an amenable number.

454725117 is a deficient number, since it is larger than the sum of its proper divisors (385175043).

454725117 is a wasteful number, since it uses less digits than its factorization.

454725117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218750 (or 218744 counting only the distinct ones).

The product of its digits is 39200, while the sum is 36.

The square root of 454725117 is about 21324.2846773344. The cubic root of 454725117 is about 768.9822484478.

The spelling of 454725117 in words is "four hundred fifty-four million, seven hundred twenty-five thousand, one hundred seventeen".