2525250380 has 48 divisors (see below), whose sum is σ = 5619360096. Its totient is φ = 949939200.

The previous prime is 2525250323. The next prime is 2525250443. The reversal of 2525250380 is 830525252.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 644387 + ... + 648293.

It is an arithmetic number, because the mean of its divisors is an integer number (117070002).

Almost surely, 2^2525250380 is an apocalyptic number.

2525250380 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2525250380 is an abundant number, since it is smaller than the sum of its proper divisors (3094109716).

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

2525250380 is a wasteful number, since it uses less digits than its factorization.

2525250380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5834 (or 5832 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 32.

The square root of 2525250380 is about 50251.8694179630. The cubic root of 2525250380 is about 1361.7628487903.

The spelling of 2525250380 in words is "two billion, five hundred twenty-five million, two hundred fifty thousand, three hundred eighty".