5142102451 has 2 divisors, whose sum is σ = 5142102452. Its totient is φ = 5142102450.

The previous prime is 5142102439. The next prime is 5142102473. The reversal of 5142102451 is 1542012415.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5142102451 - 2⁵ = 5142102419 is a prime.

It is not a weakly prime, because it can be changed into another prime (5142102431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2571051225 + 2571051226.

It is an arithmetic number, because the mean of its divisors is an integer number (2571051226).

Almost surely, 2^5142102451 is an apocalyptic number.

5142102451 is a deficient number, since it is larger than the sum of its proper divisors (1).

5142102451 is an equidigital number, since it uses as much as digits as its factorization.

5142102451 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1600, while the sum is 25.

The square root of 5142102451 is about 71708.4545294347. The cubic root of 5142102451 is about 1726.0243108870.

Adding to 5142102451 its reverse (1542012415), we get a palindrome (6684114866).

The spelling of 5142102451 in words is "five billion, one hundred forty-two million, one hundred two thousand, four hundred fifty-one".