5440925401 has 2 divisors, whose sum is σ = 5440925402. Its totient is φ = 5440925400.

The previous prime is 5440925387. The next prime is 5440925417. The reversal of 5440925401 is 1045290445.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4019560000 + 1421365401 = 63400^2 + 37701^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5440925401 is a prime.

It is not a weakly prime, because it can be changed into another prime (5440925801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2720462700 + 2720462701.

It is an arithmetic number, because the mean of its divisors is an integer number (2720462701).

Almost surely, 2^5440925401 is an apocalyptic number.

It is an amenable number.

5440925401 is a deficient number, since it is larger than the sum of its proper divisors (1).

5440925401 is an equidigital number, since it uses as much as digits as its factorization.

5440925401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 28800, while the sum is 34.

The square root of 5440925401 is about 73762.6287560307. The cubic root of 5440925401 is about 1758.8315894486.

The spelling of 5440925401 in words is "five billion, four hundred forty million, nine hundred twenty-five thousand, four hundred one".