1252273048 has 16 divisors (see below), whose sum is σ = 2528628480. Its totient is φ = 577972128.

The previous prime is 1252273039. The next prime is 1252273051. The reversal of 1252273048 is 8403722521.

It is a happy number.

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, 6020440 + ... + 6020647.

It is an arithmetic number, because the mean of its divisors is an integer number (158039280).

Almost surely, 2^1252273048 is an apocalyptic number.

It is an amenable number.

1252273048 is an abundant number, since it is smaller than the sum of its proper divisors (1276355432).

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

1252273048 is a wasteful number, since it uses less digits than its factorization.

1252273048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12041106 (or 12041102 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 34.

The square root of 1252273048 is about 35387.4702119267. The cubic root of 1252273048 is about 1077.8699007599.

Adding to 1252273048 its reverse (8403722521), we get a palindrome (9655995569).

The spelling of 1252273048 in words is "one billion, two hundred fifty-two million, two hundred seventy-three thousand, forty-eight".