1250130452 has 12 divisors (see below), whose sum is σ = 2187991680. Its totient is φ = 624989976.

The previous prime is 1250130449. The next prime is 1250130473. The reversal of 1250130452 is 2540310521.

It is a super-2 number, since 2×1250130452² = 3125652294035448608, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36893 + ... + 62139.

It is an arithmetic number, because the mean of its divisors is an integer number (182332640).

Almost surely, 2^1250130452 is an apocalyptic number.

It is an amenable number.

1250130452 is a deficient number, since it is larger than the sum of its proper divisors (937861228).

1250130452 is a wasteful number, since it uses less digits than its factorization.

1250130452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37630 (or 37628 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 1250130452 is about 35357.1838810729. The cubic root of 1250130452 is about 1077.2548170876.

Adding to 1250130452 its reverse (2540310521), we get a palindrome (3790440973).

The spelling of 1250130452 in words is "one billion, two hundred fifty million, one hundred thirty thousand, four hundred fifty-two".