5151012243 has 32 divisors (see below), whose sum is σ = 7490198016. Its totient is φ = 3129781248.

The previous prime is 5151012151. The next prime is 5151012247. The reversal of 5151012243 is 3422101515.

It is a happy number.

It is not a de Polignac number, because 5151012243 - 2¹⁰ = 5151011219 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5151012247) 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, 1901496 + ... + 1904202.

It is an arithmetic number, because the mean of its divisors is an integer number (234068688).

Almost surely, 2^5151012243 is an apocalyptic number.

5151012243 is a deficient number, since it is larger than the sum of its proper divisors (2339185773).

5151012243 is a wasteful number, since it uses less digits than its factorization.

5151012243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3323.

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 5151012243 is about 71770.5527566843. The cubic root of 5151012243 is about 1727.0206377198.

Adding to 5151012243 its reverse (3422101515), we get a palindrome (8573113758).

The spelling of 5151012243 in words is "five billion, one hundred fifty-one million, twelve thousand, two hundred forty-three".