5418456401 has 2 divisors, whose sum is σ = 5418456402. Its totient is φ = 5418456400.

The previous prime is 5418456391. The next prime is 5418456443. The reversal of 5418456401 is 1046548145.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4689510400 + 728946001 = 68480^2 + 26999^2 .

It is a cyclic number.

It is not a de Polignac number, because 5418456401 - 2¹⁰ = 5418455377 is a prime.

It is not a weakly prime, because it can be changed into another prime (5418456451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2709228200 + 2709228201.

It is an arithmetic number, because the mean of its divisors is an integer number (2709228201).

Almost surely, 2^5418456401 is an apocalyptic number.

It is an amenable number.

5418456401 is a deficient number, since it is larger than the sum of its proper divisors (1).

5418456401 is an equidigital number, since it uses as much as digits as its factorization.

5418456401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 76800, while the sum is 38.

The square root of 5418456401 is about 73610.1650657027. The cubic root of 5418456401 is about 1756.4071420694.

The spelling of 5418456401 in words is "five billion, four hundred eighteen million, four hundred fifty-six thousand, four hundred one".