5145404401 has 2 divisors, whose sum is σ = 5145404402. Its totient is φ = 5145404400.

The previous prime is 5145404389. The next prime is 5145404413. The reversal of 5145404401 is 1044045415.

It is a balanced prime because it is at equal distance from previous prime (5145404389) and next prime (5145404413).

It can be written as a sum of positive squares in only one way, i.e., 4138992225 + 1006412176 = 64335^2 + 31724^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5145404401 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5145404401.

It is not a weakly prime, because it can be changed into another prime (5145404441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2572702200 + 2572702201.

It is an arithmetic number, because the mean of its divisors is an integer number (2572702201).

Almost surely, 2^5145404401 is an apocalyptic number.

It is an amenable number.

5145404401 is a deficient number, since it is larger than the sum of its proper divisors (1).

5145404401 is an equidigital number, since it uses as much as digits as its factorization.

5145404401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6400, while the sum is 28.

The square root of 5145404401 is about 71731.4742703647. The cubic root of 5145404401 is about 1726.3936816232.

Adding to 5145404401 its reverse (1044045415), we get a palindrome (6189449816).

The spelling of 5145404401 in words is "five billion, one hundred forty-five million, four hundred four thousand, four hundred one".