1252034245 has 32 divisors (see below), whose sum is σ = 1876193280. Its totient is φ = 779231040.

The previous prime is 1252034209. The next prime is 1252034249. The reversal of 1252034245 is 5424302521.

It is not a de Polignac number, because 1252034245 - 2¹⁵ = 1252001477 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1252034249) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 274554 + ... + 279076.

It is an arithmetic number, because the mean of its divisors is an integer number (58631040).

Almost surely, 2^1252034245 is an apocalyptic number.

It is an amenable number.

1252034245 is a deficient number, since it is larger than the sum of its proper divisors (624159035).

1252034245 is a wasteful number, since it uses less digits than its factorization.

1252034245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5265.

The product of its (nonzero) digits is 9600, while the sum is 28.

The square root of 1252034245 is about 35384.0959330601. The cubic root of 1252034245 is about 1077.8013813771.

Adding to 1252034245 its reverse (5424302521), we get a palindrome (6676336766).

The spelling of 1252034245 in words is "one billion, two hundred fifty-two million, thirty-four thousand, two hundred forty-five".