2525426904 has 256 divisors, whose sum is σ = 8752988160. Its totient is φ = 585792000.

The previous prime is 2525426899. The next prime is 2525426929. The reversal of 2525426904 is 4096245252.

2525426904 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 743049 + ... + 746439.

It is an arithmetic number, because the mean of its divisors is an integer number (34191360).

Almost surely, 2^2525426904 is an apocalyptic number.

2525426904 is a gapful number since it is divisible by the number (24) 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 2525426904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4376494080).

2525426904 is an abundant number, since it is smaller than the sum of its proper divisors (6227561256).

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

2525426904 is a wasteful number, since it uses less digits than its factorization.

2525426904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3462 (or 3458 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 39.

The square root of 2525426904 is about 50253.6257796390. The cubic root of 2525426904 is about 1361.7945787428.

The spelling of 2525426904 in words is "two billion, five hundred twenty-five million, four hundred twenty-six thousand, nine hundred four".