2525726448 has 480 divisors, whose sum is σ = 9125415936. Its totient is φ = 659902464.

The previous prime is 2525726407. The next prime is 2525726453. The reversal of 2525726448 is 8446275252.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 24521565 + ... + 24521667.

Almost surely, 2^2525726448 is an apocalyptic number.

2525726448 is a gapful number since it is divisible by the number (28) 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 2525726448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4562707968).

2525726448 is an abundant number, since it is smaller than the sum of its proper divisors (6599689488).

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

2525726448 is a wasteful number, since it uses less digits than its factorization.

2525726448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203 (or 185 counting only the distinct ones).

The product of its digits is 1075200, while the sum is 45.

The square root of 2525726448 is about 50256.6060135382. The cubic root of 2525726448 is about 1361.8484179924.

The spelling of 2525726448 in words is "two billion, five hundred twenty-five million, seven hundred twenty-six thousand, four hundred forty-eight".