5251413412 has 12 divisors (see below), whose sum is σ = 10502826880. Its totient is φ = 2250605736.

The previous prime is 5251413389. The next prime is 5251413473. The reversal of 5251413412 is 2143141525.

5251413412 is an admirable number.

It is a Harshad number since it is a multiple of its sum of digits (28), and also a Moran number because the ratio is a prime number: 187550479 = 5251413412 / (5 + 2 + 5 + 1 + 4 + 1 + 3 + 4 + 1 + 2).

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, 93775212 + ... + 93775267.

Almost surely, 2^5251413412 is an apocalyptic number.

It is an amenable number.

5251413412 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

5251413412 is a wasteful number, since it uses less digits than its factorization.

5251413412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187550490 (or 187550488 counting only the distinct ones).

The product of its digits is 4800, while the sum is 28.

The square root of 5251413412 is about 72466.6365439986. The cubic root of 5251413412 is about 1738.1692785365.

Adding to 5251413412 its reverse (2143141525), we get a palindrome (7394554937).

The spelling of 5251413412 in words is "five billion, two hundred fifty-one million, four hundred thirteen thousand, four hundred twelve".