25202405625048 has 48 divisors (see below), whose sum is σ = 68260538127600. Its totient is φ = 8400306749760.

The previous prime is 25202405625017. The next prime is 25202405625049. The reversal of 25202405625048 is 84052650420252.

25202405625048 is a `hidden beast` number, since 2 + 5 + 2 + 0 + 2 + 40 + 562 + 5 + 0 + 48 = 666.

It is a super-2 number, since 2×25202405625048² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 25202405624994 and 25202405625012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25202405625049) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9083988 + ... + 11529251.

It is an arithmetic number, because the mean of its divisors is an integer number (1422094544325).

Almost surely, 2^{25202405625048} is an apocalyptic number.

It is an amenable number.

25202405625048 is an abundant number, since it is smaller than the sum of its proper divisors (43058132502552).

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

25202405625048 is a wasteful number, since it uses less digits than its factorization.

25202405625048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20630232 (or 20630225 counting only the distinct ones).

The product of its (nonzero) digits is 1536000, while the sum is 45.

The spelling of 25202405625048 in words is "twenty-five trillion, two hundred two billion, four hundred five million, six hundred twenty-five thousand, forty-eight".