2525055040 has 28 divisors (see below), whose sum is σ = 6012788076. Its totient is φ = 1010021888.

The previous prime is 2525055017. The next prime is 2525055061. The reversal of 2525055040 is 405505252.

It can be written as a sum of positive squares in 2 ways, for example, as 1922647104 + 602407936 = 43848^2 + 24544^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3945079 + ... + 3945718.

Almost surely, 2^2525055040 is an apocalyptic number.

2525055040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2525055040 is an abundant number, since it is smaller than the sum of its proper divisors (3487733036).

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

2525055040 is an equidigital number, since it uses as much as digits as its factorization.

2525055040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7890814 (or 7890804 counting only the distinct ones).

The product of its (nonzero) digits is 10000, while the sum is 28.

The square root of 2525055040 is about 50249.9257710895. The cubic root of 2525055040 is about 1361.7277349634.

The spelling of 2525055040 in words is "two billion, five hundred twenty-five million, fifty-five thousand, forty".