2545283250 has 80 divisors (see below), whose sum is σ = 7117799832. Its totient is φ = 678736800.

The previous prime is 2545283227. The next prime is 2545283267. The reversal of 2545283250 is 523825452.

It is a happy number.

2545283250 is a `hidden beast` number, since 2 + 54 + 528 + 32 + 50 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 953512641 + 1591770609 = 30879^2 + 39897^2 .

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 42597 + ... + 83096.

Almost surely, 2^2545283250 is an apocalyptic number.

2545283250 is an abundant number, since it is smaller than the sum of its proper divisors (4572516582).

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

2545283250 is a wasteful number, since it uses less digits than its factorization.

2545283250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125722 (or 125703 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 36.

The square root of 2545283250 is about 50450.8002909766. The cubic root of 2545283250 is about 1365.3543338062.

The spelling of 2545283250 in words is "two billion, five hundred forty-five million, two hundred eighty-three thousand, two hundred fifty".