25505302348 has 12 divisors (see below), whose sum is σ = 44635603320. Its totient is φ = 12752272832.

The previous prime is 25505302343. The next prime is 25505302367. The reversal of 25505302348 is 84320350552.

It is not an unprimeable number, because it can be changed into a prime (25505302343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102915 + ... + 248197.

It is an arithmetic number, because the mean of its divisors is an integer number (3719633610).

Almost surely, 2^25505302348 is an apocalyptic number.

It is an amenable number.

25505302348 is a deficient number, since it is larger than the sum of its proper divisors (19130300972).

25505302348 is a wasteful number, since it uses less digits than its factorization.

25505302348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189176 (or 189174 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 37.

The spelling of 25505302348 in words is "twenty-five billion, five hundred five million, three hundred two thousand, three hundred forty-eight".