1252445114 has 16 divisors (see below), whose sum is σ = 1992843648. Its totient is φ = 588299712.

The previous prime is 1252445111. The next prime is 1252445177. The reversal of 1252445114 is 4115442521.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1252445111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15074 + ... + 52269.

It is an arithmetic number, because the mean of its divisors is an integer number (124552728).

Almost surely, 2^1252445114 is an apocalyptic number.

1252445114 is a deficient number, since it is larger than the sum of its proper divisors (740398534).

1252445114 is a wasteful number, since it uses less digits than its factorization.

1252445114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67909.

The product of its digits is 6400, while the sum is 29.

The square root of 1252445114 is about 35389.9012996646. The cubic root of 1252445114 is about 1077.9192659972.

Adding to 1252445114 its reverse (4115442521), we get a palindrome (5367887635).

The spelling of 1252445114 in words is "one billion, two hundred fifty-two million, four hundred forty-five thousand, one hundred fourteen".