2525497832 has 256 divisors, whose sum is σ = 6270566400. Its totient is φ = 935424000.

The previous prime is 2525497831. The next prime is 2525497837. The reversal of 2525497832 is 2387945252.

It is not an unprimeable number, because it can be changed into a prime (2525497831) 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, 35570357 + ... + 35570427.

It is an arithmetic number, because the mean of its divisors is an integer number (24494400).

Almost surely, 2^2525497832 is an apocalyptic number.

2525497832 is a gapful number since it is divisible by the number (22) 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 2525497832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3135283200).

2525497832 is an abundant number, since it is smaller than the sum of its proper divisors (3745068568).

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

2525497832 is a wasteful number, since it uses less digits than its factorization.

2525497832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208 (or 204 counting only the distinct ones).

The product of its digits is 1209600, while the sum is 47.

The square root of 2525497832 is about 50254.3314750082. The cubic root of 2525497832 is about 1361.8073275394.

The spelling of 2525497832 in words is "two billion, five hundred twenty-five million, four hundred ninety-seven thousand, eight hundred thirty-two".