5459519749 has 2 divisors, whose sum is σ = 5459519750. Its totient is φ = 5459519748.

The previous prime is 5459519707. The next prime is 5459519753. The reversal of 5459519749 is 9479159545.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3397724100 + 2061795649 = 58290^2 + 45407^2 .

It is a cyclic number.

It is not a de Polignac number, because 5459519749 - 2¹³ = 5459511557 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5459519693 and 5459519702.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5459519759) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2729759874 + 2729759875.

It is an arithmetic number, because the mean of its divisors is an integer number (2729759875).

Almost surely, 2^5459519749 is an apocalyptic number.

It is an amenable number.

5459519749 is a deficient number, since it is larger than the sum of its proper divisors (1).

5459519749 is an equidigital number, since it uses as much as digits as its factorization.

5459519749 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10206000, while the sum is 58.

The square root of 5459519749 is about 73888.5630459816. The cubic root of 5459519749 is about 1760.8329120891.

The spelling of 5459519749 in words is "five billion, four hundred fifty-nine million, five hundred nineteen thousand, seven hundred forty-nine".