25454548230 has 32 divisors (see below), whose sum is σ = 61695783648. Its totient is φ = 6720672000.

The previous prime is 25454548169. The next prime is 25454548237. The reversal of 25454548230 is 3284545452.

It is a super-2 number, since 2×25454548230² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25454548237) 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, 4197391 + ... + 4203450.

It is an arithmetic number, because the mean of its divisors is an integer number (1927993239).

Almost surely, 2^25454548230 is an apocalyptic number.

25454548230 is an abundant number, since it is smaller than the sum of its proper divisors (36241235418).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25454548230 is a wasteful number, since it uses less digits than its factorization.

25454548230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8400952.

The product of its (nonzero) digits is 768000, while the sum is 42.

The spelling of 25454548230 in words is "twenty-five billion, four hundred fifty-four million, five hundred forty-eight thousand, two hundred thirty".