5143454479 has 2 divisors, whose sum is σ = 5143454480. Its totient is φ = 5143454478.

The previous prime is 5143454429. The next prime is 5143454507. The reversal of 5143454479 is 9744543415.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5143454479 - 2¹⁵ = 5143421711 is a prime.

It is a super-2 number, since 2×5143454479² = 52910247955090322882, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5143454429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2571727239 + 2571727240.

It is an arithmetic number, because the mean of its divisors is an integer number (2571727240).

Almost surely, 2^5143454479 is an apocalyptic number.

5143454479 is a deficient number, since it is larger than the sum of its proper divisors (1).

5143454479 is an equidigital number, since it uses as much as digits as its factorization.

5143454479 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1209600, while the sum is 46.

The square root of 5143454479 is about 71717.8811664148. The cubic root of 5143454479 is about 1726.1755738330.

The spelling of 5143454479 in words is "five billion, one hundred forty-three million, four hundred fifty-four thousand, four hundred seventy-nine".