1250900272 has 30 divisors (see below), whose sum is σ = 2481351972. Its totient is φ = 610890336.

The previous prime is 1250900243. The next prime is 1250900291. The reversal of 1250900272 is 2720090521.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 1250900272.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8443 + ... + 50725.

Almost surely, 2^1250900272 is an apocalyptic number.

It is an amenable number.

1250900272 is a deficient number, since it is larger than the sum of its proper divisors (1230451700).

1250900272 is an equidigital number, since it uses as much as digits as its factorization.

1250900272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42377 (or 42328 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 1250900272 is about 35368.0685364638. The cubic root of 1250900272 is about 1077.4758932525.

Adding to 1250900272 its reverse (2720090521), we get a palindrome (3970990793).

The spelling of 1250900272 in words is "one billion, two hundred fifty million, nine hundred thousand, two hundred seventy-two".