5443045402 has 4 divisors (see below), whose sum is σ = 8164568106. Its totient is φ = 2721522700.

The previous prime is 5443045343. The next prime is 5443045453. The reversal of 5443045402 is 2045403445.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 5221363081 + 221682321 = 72259^2 + 14889^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1360761349 + ... + 1360761352.

Almost surely, 2^5443045402 is an apocalyptic number.

5443045402 is a deficient number, since it is larger than the sum of its proper divisors (2721522704).

5443045402 is a wasteful number, since it uses less digits than its factorization.

5443045402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2721522703.

The product of its (nonzero) digits is 38400, while the sum is 31.

The square root of 5443045402 is about 73776.9977838621. The cubic root of 5443045402 is about 1759.0599967060.

Adding to 5443045402 its reverse (2045403445), we get a palindrome (7488448847).

The spelling of 5443045402 in words is "five billion, four hundred forty-three million, forty-five thousand, four hundred two".