1252383115 has 16 divisors (see below), whose sum is σ = 1598827680. Its totient is φ = 938488320.

The previous prime is 1252383113. The next prime is 1252383193. The reversal of 1252383115 is 5113832521.

It is not a de Polignac number, because 1252383115 - 2¹ = 1252383113 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1252383113) 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, 16980 + ... + 52849.

It is an arithmetic number, because the mean of its divisors is an integer number (99926730).

Almost surely, 2^1252383115 is an apocalyptic number.

1252383115 is a deficient number, since it is larger than the sum of its proper divisors (346444565).

1252383115 is a wasteful number, since it uses less digits than its factorization.

1252383115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70062.

The product of its digits is 7200, while the sum is 31.

The square root of 1252383115 is about 35389.0253468501. The cubic root of 1252383115 is about 1077.9014791847.

The spelling of 1252383115 in words is "one billion, two hundred fifty-two million, three hundred eighty-three thousand, one hundred fifteen".