5151513023 has 2 divisors, whose sum is σ = 5151513024. Its totient is φ = 5151513022.

The previous prime is 5151513001. The next prime is 5151513083. The reversal of 5151513023 is 3203151515.

It is a happy number.

5151513023 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5151513023 - 2¹⁰ = 5151511999 is a prime.

It is a super-2 number, since 2×5151513023² = 53076172852277197058, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5151512983 and 5151513001.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5151513083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2575756511 + 2575756512.

It is an arithmetic number, because the mean of its divisors is an integer number (2575756512).

Almost surely, 2^5151513023 is an apocalyptic number.

5151513023 is a deficient number, since it is larger than the sum of its proper divisors (1).

5151513023 is an equidigital number, since it uses as much as digits as its factorization.

5151513023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2250, while the sum is 26.

The square root of 5151513023 is about 71774.0414286391. The cubic root of 5151513023 is about 1727.0766027307.

Adding to 5151513023 its reverse (3203151515), we get a palindrome (8354664538).

The spelling of 5151513023 in words is "five billion, one hundred fifty-one million, five hundred thirteen thousand, twenty-three".