5440154403 has 16 divisors (see below), whose sum is σ = 7375850496. Its totient is φ = 3565894080.

The previous prime is 5440154393. The next prime is 5440154429. The reversal of 5440154403 is 3044510445.

It is not a de Polignac number, because 5440154403 - 2⁵ = 5440154371 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5440154483) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43375 + ... + 112967.

It is an arithmetic number, because the mean of its divisors is an integer number (460990656).

Almost surely, 2^5440154403 is an apocalyptic number.

5440154403 is a deficient number, since it is larger than the sum of its proper divisors (1935696093).

5440154403 is a wasteful number, since it uses less digits than its factorization.

5440154403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70034.

The product of its (nonzero) digits is 19200, while the sum is 30.

The square root of 5440154403 is about 73757.4023607122. The cubic root of 5440154403 is about 1758.7485080120.

Adding to 5440154403 its reverse (3044510445), we get a palindrome (8484664848).

The spelling of 5440154403 in words is "five billion, four hundred forty million, one hundred fifty-four thousand, four hundred three".