1250725151 has 16 divisors (see below), whose sum is σ = 1373662080. Its totient is φ = 1131736320.

The previous prime is 1250725123. The next prime is 1250725153. The reversal of 1250725151 is 1515270521.

It is not a de Polignac number, because 1250725151 - 2¹⁸ = 1250463007 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1250725153) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 245690 + ... + 250728.

It is an arithmetic number, because the mean of its divisors is an integer number (85853880).

Almost surely, 2^1250725151 is an apocalyptic number.

1250725151 is a deficient number, since it is larger than the sum of its proper divisors (122936929).

1250725151 is a wasteful number, since it uses less digits than its factorization.

1250725151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5426.

The product of its (nonzero) digits is 3500, while the sum is 29.

The square root of 1250725151 is about 35365.5927562370. The cubic root of 1250725151 is about 1077.4256101441.

Adding to 1250725151 its reverse (1515270521), we get a palindrome (2765995672).

The spelling of 1250725151 in words is "one billion, two hundred fifty million, seven hundred twenty-five thousand, one hundred fifty-one".