454252510225 has 24 divisors (see below), whose sum is σ = 570869573120. Its totient is φ = 358508592000.

The previous prime is 454252510183. The next prime is 454252510253. The reversal of 454252510225 is 522015252454.

It is not a de Polignac number, because 454252510225 - 2²¹ = 454250413073 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2337805 + ... + 2524645.

Almost surely, 2^454252510225 is an apocalyptic number.

It is an amenable number.

454252510225 is a deficient number, since it is larger than the sum of its proper divisors (116617062895).

454252510225 is a wasteful number, since it uses less digits than its factorization.

454252510225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188161 (or 188156 counting only the distinct ones).

The product of its (nonzero) digits is 160000, while the sum is 37.

Adding to 454252510225 its reverse (522015252454), we get a palindrome (976267762679).

The spelling of 454252510225 in words is "four hundred fifty-four billion, two hundred fifty-two million, five hundred ten thousand, two hundred twenty-five".