25300450223025 has 48 divisors (see below), whose sum is σ = 44298987433344. Its totient is φ = 12697449057280.

The previous prime is 25300450222987. The next prime is 25300450223029. The reversal of 25300450223025 is 52032205400352.

It is not a de Polignac number, because 25300450223025 - 2¹⁰ = 25300450222001 is a prime.

It is a super-2 number, since 2×25300450223025² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (25300450223029) 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, 4939132 + ... + 8660018.

It is an arithmetic number, because the mean of its divisors is an integer number (922895571528).

Almost surely, 2^{25300450223025} is an apocalyptic number.

25300450223025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

25300450223025 is a deficient number, since it is larger than the sum of its proper divisors (18998537210319).

25300450223025 is a wasteful number, since it uses less digits than its factorization.

25300450223025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3726250 (or 3726245 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 33.

Adding to 25300450223025 its reverse (52032205400352), we get a palindrome (77332655623377).

The spelling of 25300450223025 in words is "twenty-five trillion, three hundred billion, four hundred fifty million, two hundred twenty-three thousand, twenty-five".