5401863241 has 2 divisors, whose sum is σ = 5401863242. Its totient is φ = 5401863240.

The previous prime is 5401863227. The next prime is 5401863281. The reversal of 5401863241 is 1423681045.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5208653241 + 193210000 = 72171^2 + 13900^2 .

It is a cyclic number.

It is not a de Polignac number, because 5401863241 - 2¹¹ = 5401861193 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5401863197 and 5401863206.

It is not a weakly prime, because it can be changed into another prime (5401863281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2700931620 + 2700931621.

It is an arithmetic number, because the mean of its divisors is an integer number (2700931621).

Almost surely, 2^5401863241 is an apocalyptic number.

It is an amenable number.

5401863241 is a deficient number, since it is larger than the sum of its proper divisors (1).

5401863241 is an equidigital number, since it uses as much as digits as its factorization.

5401863241 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23040, while the sum is 34.

The square root of 5401863241 is about 73497.3689393029. The cubic root of 5401863241 is about 1754.6124030476.

The spelling of 5401863241 in words is "five billion, four hundred one million, eight hundred sixty-three thousand, two hundred forty-one".