1245262568 has 32 divisors (see below), whose sum is σ = 2554407360. Its totient is φ = 564410880.

The previous prime is 1245262567. The next prime is 1245262589. The reversal of 1245262568 is 8652625421.

It is not an unprimeable number, because it can be changed into a prime (1245262567) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11021 + ... + 51107.

It is an arithmetic number, because the mean of its divisors is an integer number (79825230).

Almost surely, 2^1245262568 is an apocalyptic number.

It is an amenable number.

1245262568 is an abundant number, since it is smaller than the sum of its proper divisors (1309144792).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1245262568 is a wasteful number, since it uses less digits than its factorization.

1245262568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40457 (or 40453 counting only the distinct ones).

The product of its digits is 230400, while the sum is 41.

The square root of 1245262568 is about 35288.2780537674. The cubic root of 1245262568 is about 1075.8547571398.

Adding to 1245262568 its reverse (8652625421), we get a palindrome (9897887989).

The spelling of 1245262568 in words is "one billion, two hundred forty-five million, two hundred sixty-two thousand, five hundred sixty-eight".