5478203429 has 2 divisors, whose sum is σ = 5478203430. Its totient is φ = 5478203428.

The previous prime is 5478203407. The next prime is 5478203447. The reversal of 5478203429 is 9243028745.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4958272225 + 519931204 = 70415^2 + 22802^2 .

It is a cyclic number.

It is not a de Polignac number, because 5478203429 - 2¹² = 5478199333 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5478203429.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5478203449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2739101714 + 2739101715.

It is an arithmetic number, because the mean of its divisors is an integer number (2739101715).

Almost surely, 2^5478203429 is an apocalyptic number.

It is an amenable number.

5478203429 is a deficient number, since it is larger than the sum of its proper divisors (1).

5478203429 is an equidigital number, since it uses as much as digits as its factorization.

5478203429 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 483840, while the sum is 44.

The square root of 5478203429 is about 74014.8865364259. The cubic root of 5478203429 is about 1762.8392778708.

The spelling of 5478203429 in words is "five billion, four hundred seventy-eight million, two hundred three thousand, four hundred twenty-nine".