1250522050 has 72 divisors (see below), whose sum is σ = 2540546100. Its totient is φ = 457349760.

The previous prime is 1250522033. The next prime is 1250522059. The reversal of 1250522050 is 502250521.

It can be written as a sum of positive squares in 6 ways, for example, as 299601481 + 950920569 = 17309^2 + 30837^2 .

It is not an unprimeable number, because it can be changed into a prime (1250522059) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 522256 + ... + 524644.

Almost surely, 2^1250522050 is an apocalyptic number.

1250522050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1250522050 is an abundant number, since it is smaller than the sum of its proper divisors (1290024050).

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

1250522050 is a wasteful number, since it uses less digits than its factorization.

1250522050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2468 (or 2444 counting only the distinct ones).

The product of its (nonzero) digits is 1000, while the sum is 22.

The square root of 1250522050 is about 35362.7211905419. The cubic root of 1250522050 is about 1077.3672871613.

Adding to 1250522050 its reverse (502250521), we get a palindrome (1752772571).

The spelling of 1250522050 in words is "one billion, two hundred fifty million, five hundred twenty-two thousand, fifty".