5405063234 has 16 divisors (see below), whose sum is σ = 8313452280. Its totient is φ = 2634696960.

The previous prime is 5405063207. The next prime is 5405063243. The reversal of 5405063234 is 4323605045.

It can be written as a sum of positive squares in 4 ways, for example, as 3220903009 + 2184160225 = 56753^2 + 46735^2 .

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 5405063234.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 182249 + ... + 209820.

Almost surely, 2^5405063234 is an apocalyptic number.

5405063234 is a deficient number, since it is larger than the sum of its proper divisors (2908389046).

5405063234 is a wasteful number, since it uses less digits than its factorization.

5405063234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 392245.

The product of its (nonzero) digits is 43200, while the sum is 32.

The square root of 5405063234 is about 73519.1351554138. The cubic root of 5405063234 is about 1754.9588044540.

Adding to 5405063234 its reverse (4323605045), we get a palindrome (9728668279).

The spelling of 5405063234 in words is "five billion, four hundred five million, sixty-three thousand, two hundred thirty-four".