5145541403 has 2 divisors, whose sum is σ = 5145541404. Its totient is φ = 5145541402.

The previous prime is 5145541391. The next prime is 5145541441. The reversal of 5145541403 is 3041455415.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5145541403 - 2²⁰ = 5144492827 is a prime.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5145541403.

It is not a weakly prime, because it can be changed into another prime (5145541463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2572770701 + 2572770702.

It is an arithmetic number, because the mean of its divisors is an integer number (2572770702).

Almost surely, 2^5145541403 is an apocalyptic number.

5145541403 is a deficient number, since it is larger than the sum of its proper divisors (1).

5145541403 is an equidigital number, since it uses as much as digits as its factorization.

5145541403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24000, while the sum is 32.

The square root of 5145541403 is about 71732.4292283483. The cubic root of 5145541403 is about 1726.4090038583.

Adding to 5145541403 its reverse (3041455415), we get a palindrome (8186996818).

The spelling of 5145541403 in words is "five billion, one hundred forty-five million, five hundred forty-one thousand, four hundred three".