2525041280 has 64 divisors (see below), whose sum is σ = 6391538280. Its totient is φ = 950599680.

The previous prime is 2525041247. The next prime is 2525041303. The reversal of 2525041280 is 821405252.

It can be written as a sum of positive squares in 4 ways, for example, as 2524861504 + 179776 = 50248^2 + 424^2 .

It is a tau number, because it is divible by the number of its divisors (64).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 105161 + ... + 126920.

Almost surely, 2^2525041280 is an apocalyptic number.

2525041280 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2525041280 is an abundant number, since it is smaller than the sum of its proper divisors (3866497000).

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

2525041280 is a wasteful number, since it uses less digits than its factorization.

2525041280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232117 (or 232105 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 29.

The square root of 2525041280 is about 50249.7888552778. The cubic root of 2525041280 is about 1361.7252614321.

The spelling of 2525041280 in words is "two billion, five hundred twenty-five million, forty-one thousand, two hundred eighty".