5145412431 has 4 divisors (see below), whose sum is σ = 6860549912. Its totient is φ = 3430274952.

The previous prime is 5145412421. The next prime is 5145412499. The reversal of 5145412431 is 1342145415.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 5145412431 - 2¹⁰ = 5145411407 is a prime.

It is a super-2 number, since 2×5145412431² = 52950538170178659522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5145412411) 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, 857568736 + ... + 857568741.

It is an arithmetic number, because the mean of its divisors is an integer number (1715137478).

Almost surely, 2^5145412431 is an apocalyptic number.

5145412431 is a deficient number, since it is larger than the sum of its proper divisors (1715137481).

5145412431 is a wasteful number, since it uses less digits than its factorization.

5145412431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1715137480.

The product of its digits is 9600, while the sum is 30.

The square root of 5145412431 is about 71731.5302429831. The cubic root of 5145412431 is about 1726.3945797018.

Adding to 5145412431 its reverse (1342145415), we get a palindrome (6487557846).

The spelling of 5145412431 in words is "five billion, one hundred forty-five million, four hundred twelve thousand, four hundred thirty-one".