5151011312 has 20 divisors (see below), whose sum is σ = 10078900296. Its totient is φ = 2550004800.

The previous prime is 5151011297. The next prime is 5151011317. The reversal of 5151011312 is 2131101515.

It is a happy number.

It is a super-2 number, since 2×5151011312² = 53065835072703922688, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5151011317) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1592138 + ... + 1595369.

Almost surely, 2^5151011312 is an apocalyptic number.

It is an amenable number.

5151011312 is a deficient number, since it is larger than the sum of its proper divisors (4927888984).

5151011312 is a wasteful number, since it uses less digits than its factorization.

5151011312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3187616 (or 3187610 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 20.

The square root of 5151011312 is about 71770.5462707370. The cubic root of 5151011312 is about 1727.0205336719.

Adding to 5151011312 its reverse (2131101515), we get a palindrome (7282112827).

The spelling of 5151011312 in words is "five billion, one hundred fifty-one million, eleven thousand, three hundred twelve".