5151510103 has 2 divisors, whose sum is σ = 5151510104. Its totient is φ = 5151510102.

The previous prime is 5151510101. The next prime is 5151510139. The reversal of 5151510103 is 3010151515.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5151510103 - 2¹ = 5151510101 is a prime.

It is a super-2 number, since 2×5151510103² = 53076112682622141218, which contains 22 as substring.

Together with 5151510101, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5151510101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2575755051 + 2575755052.

It is an arithmetic number, because the mean of its divisors is an integer number (2575755052).

Almost surely, 2^5151510103 is an apocalyptic number.

5151510103 is a deficient number, since it is larger than the sum of its proper divisors (1).

5151510103 is an equidigital number, since it uses as much as digits as its factorization.

5151510103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 375, while the sum is 22.

The square root of 5151510103 is about 71774.0210870201. The cubic root of 5151510103 is about 1727.0762764146.

Adding to 5151510103 its reverse (3010151515), we get a palindrome (8161661618).

The spelling of 5151510103 in words is "five billion, one hundred fifty-one million, five hundred ten thousand, one hundred three".