1252264048 has 20 divisors (see below), whose sum is σ = 2772870640. Its totient is φ = 536684544.

The previous prime is 1252264037. The next prime is 1252264063. The reversal of 1252264048 is 8404622521.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5590353 + ... + 5590576.

It is an arithmetic number, because the mean of its divisors is an integer number (138643532).

Almost surely, 2^1252264048 is an apocalyptic number.

It is an amenable number.

1252264048 is an abundant number, since it is smaller than the sum of its proper divisors (1520606592).

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

1252264048 is a wasteful number, since it uses less digits than its factorization.

1252264048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11180944 (or 11180938 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 34.

The square root of 1252264048 is about 35387.3430480447. The cubic root of 1252264048 is about 1077.8673185615.

Adding to 1252264048 its reverse (8404622521), we get a palindrome (9656886569).

The spelling of 1252264048 in words is "one billion, two hundred fifty-two million, two hundred sixty-four thousand, forty-eight".