5445512403 has 16 divisors (see below), whose sum is σ = 7730743680. Its totient is φ = 3397698176.

The previous prime is 5445512399. The next prime is 5445512419. The reversal of 5445512403 is 3042155445.

It is a cyclic number.

It is not a de Polignac number, because 5445512403 - 2² = 5445512399 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5445562403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 289125 + ... + 307382.

It is an arithmetic number, because the mean of its divisors is an integer number (483171480).

Almost surely, 2^5445512403 is an apocalyptic number.

5445512403 is a deficient number, since it is larger than the sum of its proper divisors (2285231277).

5445512403 is a wasteful number, since it uses less digits than its factorization.

5445512403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 596706.

The product of its (nonzero) digits is 48000, while the sum is 33.

The square root of 5445512403 is about 73793.7151998732. The cubic root of 5445512403 is about 1759.3257148221.

Adding to 5445512403 its reverse (3042155445), we get a palindrome (8487667848).

The spelling of 5445512403 in words is "five billion, four hundred forty-five million, five hundred twelve thousand, four hundred three".