454748331 has 16 divisors (see below), whose sum is σ = 626493440. Its totient is φ = 293103360.

The previous prime is 454748323. The next prime is 454748339. The reversal of 454748331 is 133847454.

It is an interprime number because it is at equal distance from previous prime (454748323) and next prime (454748339).

It is not a de Polignac number, because 454748331 - 2³ = 454748323 is a prime.

It is a super-2 number, since 2×454748331² = 413592089094571122, which contains 22 as substring.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 454748331.

It is not an unprimeable number, because it can be changed into a prime (454748339) 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, 141915 + ... + 145083.

It is an arithmetic number, because the mean of its divisors is an integer number (39155840).

Almost surely, 2^454748331 is an apocalyptic number.

454748331 is a deficient number, since it is larger than the sum of its proper divisors (171745109).

454748331 is a wasteful number, since it uses less digits than its factorization.

454748331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4746.

The product of its digits is 161280, while the sum is 39.

The square root of 454748331 is about 21324.8289793846. The cubic root of 454748331 is about 768.9953338991.

The spelling of 454748331 in words is "four hundred fifty-four million, seven hundred forty-eight thousand, three hundred thirty-one".