1252848245 has 16 divisors (see below), whose sum is σ = 1641831552. Its totient is φ = 910196160.

The previous prime is 1252848241. The next prime is 1252848251. The reversal of 1252848245 is 5428482521.

It is not a de Polignac number, because 1252848245 - 2² = 1252848241 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 (1252848241) 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 15 ways as a sum of consecutive naturals, for example, 42479 + ... + 65651.

It is an arithmetic number, because the mean of its divisors is an integer number (102614472).

Almost surely, 2^1252848245 is an apocalyptic number.

It is an amenable number.

1252848245 is a deficient number, since it is larger than the sum of its proper divisors (388983307).

1252848245 is a wasteful number, since it uses less digits than its factorization.

1252848245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24172.

The product of its digits is 204800, while the sum is 41.

The square root of 1252848245 is about 35395.5964068979. The cubic root of 1252848245 is about 1078.0349054112.

The spelling of 1252848245 in words is "one billion, two hundred fifty-two million, eight hundred forty-eight thousand, two hundred forty-five".