5105651479 has 2 divisors, whose sum is σ = 5105651480. Its totient is φ = 5105651478.

The previous prime is 5105651477. The next prime is 5105651513. The reversal of 5105651479 is 9741565015.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5105651479 - 2¹ = 5105651477 is a prime.

Together with 5105651477, 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 (5105651477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2552825739 + 2552825740.

It is an arithmetic number, because the mean of its divisors is an integer number (2552825740).

Almost surely, 2^5105651479 is an apocalyptic number.

5105651479 is a deficient number, since it is larger than the sum of its proper divisors (1).

5105651479 is an equidigital number, since it uses as much as digits as its factorization.

5105651479 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 189000, while the sum is 43.

The square root of 5105651479 is about 71453.8415972158. The cubic root of 5105651479 is about 1721.9361961024.

The spelling of 5105651479 in words is "five billion, one hundred five million, six hundred fifty-one thousand, four hundred seventy-nine".