1252229848 has 16 divisors (see below), whose sum is σ = 2450015280. Its totient is φ = 598892448.

The previous prime is 1252229821. The next prime is 1252229851. The reversal of 1252229848 is 8489222521.

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, 3402615 + ... + 3402982.

It is an arithmetic number, because the mean of its divisors is an integer number (153125955).

Almost surely, 2^1252229848 is an apocalyptic number.

It is an amenable number.

1252229848 is a deficient number, since it is larger than the sum of its proper divisors (1197785432).

1252229848 is a wasteful number, since it uses less digits than its factorization.

1252229848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6805626 (or 6805622 counting only the distinct ones).

The product of its digits is 184320, while the sum is 43.

The square root of 1252229848 is about 35386.8598211257. The cubic root of 1252229848 is about 1077.8575060948.

The spelling of 1252229848 in words is "one billion, two hundred fifty-two million, two hundred twenty-nine thousand, eight hundred forty-eight".