25455651350 has 48 divisors (see below), whose sum is σ = 49702318848. Its totient is φ = 9681159840.

The previous prime is 25455651323. The next prime is 25455651379. The reversal of 25455651350 is 5315655452.

It is a junction number, because it is equal to n+sod(n) for n = 25455651298 and 25455651307.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 125777 + ... + 258323.

It is an arithmetic number, because the mean of its divisors is an integer number (1035464976).

Almost surely, 2^25455651350 is an apocalyptic number.

25455651350 is a deficient number, since it is larger than the sum of its proper divisors (24246667498).

25455651350 is a wasteful number, since it uses less digits than its factorization.

25455651350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132749 (or 132744 counting only the distinct ones).

The product of its (nonzero) digits is 450000, while the sum is 41.

The spelling of 25455651350 in words is "twenty-five billion, four hundred fifty-five million, six hundred fifty-one thousand, three hundred fifty".