2520285250 has 64 divisors (see below), whose sum is σ = 5419814400. Its totient is φ = 859636800.

The previous prime is 2520285233. The next prime is 2520285253. The reversal of 2520285250 is 525820252.

It is not an unprimeable number, because it can be changed into a prime (2520285253) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 344632 + ... + 351868.

It is an arithmetic number, because the mean of its divisors is an integer number (84684600).

Almost surely, 2^2520285250 is an apocalyptic number.

2520285250 is an abundant number, since it is smaller than the sum of its proper divisors (2899529150).

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

2520285250 is a wasteful number, since it uses less digits than its factorization.

2520285250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7460 (or 7450 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 31.

The square root of 2520285250 is about 50202.4426696550. The cubic root of 2520285250 is about 1360.8697669486.

The spelling of 2520285250 in words is "two billion, five hundred twenty million, two hundred eighty-five thousand, two hundred fifty".