1250069452 has 12 divisors (see below), whose sum is σ = 2218433616. Its totient is φ = 616231280.

The previous prime is 1250069437. The next prime is 1250069453. The reversal of 1250069452 is 2549600521.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1250069453) by changing a digit.

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, 2200543 + ... + 2201110.

It is an arithmetic number, because the mean of its divisors is an integer number (184869468).

Almost surely, 2^1250069452 is an apocalyptic number.

It is an amenable number.

1250069452 is a deficient number, since it is larger than the sum of its proper divisors (968364164).

1250069452 is a wasteful number, since it uses less digits than its factorization.

1250069452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4401728 (or 4401726 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 34.

The square root of 1250069452 is about 35356.3212452879. The cubic root of 1250069452 is about 1077.2372952862.

Adding to 1250069452 its reverse (2549600521), we get a palindrome (3799669973).

It can be divided in two parts, 1250069 and 452, that added together give a palindrome (1250521).

The spelling of 1250069452 in words is "one billion, two hundred fifty million, sixty-nine thousand, four hundred fifty-two".