25148348160 has 576 divisors, whose sum is σ = 89853324288. Its totient is φ = 5956042752.

The previous prime is 25148348119. The next prime is 25148348167. The reversal of 25148348160 is 6184384152.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25148348167) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 244158669 + ... + 244158771.

Almost surely, 2^25148348160 is an apocalyptic number.

25148348160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 25148348160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44926662144).

25148348160 is an abundant number, since it is smaller than the sum of its proper divisors (64704976128).

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

25148348160 is a wasteful number, since it uses less digits than its factorization.

25148348160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280 (or 266 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 42.

The spelling of 25148348160 in words is "twenty-five billion, one hundred forty-eight million, three hundred forty-eight thousand, one hundred sixty".