1252254200 has 48 divisors (see below), whose sum is σ = 2946608280. Its totient is φ = 494860160.

The previous prime is 1252254181. The next prime is 1252254203. The reversal of 1252254200 is 24522521.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1252254203) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21119 + ... + 54318.

Almost surely, 2^1252254200 is an apocalyptic number.

1252254200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1252254200 is an abundant number, since it is smaller than the sum of its proper divisors (1694354080).

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

1252254200 is a wasteful number, since it uses less digits than its factorization.

1252254200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75536 (or 75527 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 23.

The square root of 1252254200 is about 35387.2039019756. The cubic root of 1252254200 is about 1077.8644930485.

Adding to 1252254200 its reverse (24522521), we get a palindrome (1276776721).

The spelling of 1252254200 in words is "one billion, two hundred fifty-two million, two hundred fifty-four thousand, two hundred".