25048308448 has 24 divisors (see below), whose sum is σ = 49822253712. Its totient is φ = 12395037696.

The previous prime is 25048308431. The next prime is 25048308547. The reversal of 25048308448 is 84480384052.

It is a super-2 number, since 2×25048308448² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 25048308398 and 25048308407.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4031740 + ... + 4037947.

It is an arithmetic number, because the mean of its divisors is an integer number (2075927238).

Almost surely, 2^25048308448 is an apocalyptic number.

It is an amenable number.

25048308448 is a deficient number, since it is larger than the sum of its proper divisors (24773945264).

25048308448 is an equidigital number, since it uses as much as digits as its factorization.

25048308448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8069794 (or 8069786 counting only the distinct ones).

The product of its (nonzero) digits is 983040, while the sum is 46.

The spelling of 25048308448 in words is "twenty-five billion, forty-eight million, three hundred eight thousand, four hundred forty-eight".