454031025 has 48 divisors (see below), whose sum is σ = 859766400. Its totient is φ = 207106560.

The previous prime is 454031021. The next prime is 454031027. The reversal of 454031025 is 520130454.

It is not a de Polignac number, because 454031025 - 2² = 454031021 is a prime.

It is a super-2 number, since 2×454031025² = 412288343325101250, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 454030986 and 454031004.

It is not an unprimeable number, because it can be changed into a prime (454031021) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 424191 + ... + 425259.

It is an arithmetic number, because the mean of its divisors is an integer number (17911800).

Almost surely, 2^454031025 is an apocalyptic number.

It is an amenable number.

454031025 is a deficient number, since it is larger than the sum of its proper divisors (405735375).

454031025 is a wasteful number, since it uses less digits than its factorization.

454031025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1898 (or 1893 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 454031025 is about 21308.0037779234. The cubic root of 454031025 is about 768.5907912749.

Adding to 454031025 its reverse (520130454), we get a palindrome (974161479).

The spelling of 454031025 in words is "four hundred fifty-four million, thirty-one thousand, twenty-five".