5120354459 has 12 divisors (see below), whose sum is σ = 5656753872. Its totient is φ = 4631217360.

The previous prime is 5120354443. The next prime is 5120354501. The reversal of 5120354459 is 9544530215.

It is not a de Polignac number, because 5120354459 - 2⁴ = 5120354443 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5120354419) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 83567 + ... + 131240.

It is an arithmetic number, because the mean of its divisors is an integer number (471396156).

Almost surely, 2^5120354459 is an apocalyptic number.

5120354459 is a deficient number, since it is larger than the sum of its proper divisors (536399413).

5120354459 is a wasteful number, since it uses less digits than its factorization.

5120354459 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215026 (or 215015 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 38.

The square root of 5120354459 is about 71556.6520946865. The cubic root of 5120354459 is about 1723.5875250017.

The spelling of 5120354459 in words is "five billion, one hundred twenty million, three hundred fifty-four thousand, four hundred fifty-nine".