5629469845 has 8 divisors (see below), whose sum is σ = 7152738264. Its totient is φ = 4238659584.

The previous prime is 5629469819. The next prime is 5629469849. The reversal of 5629469845 is 5489649265.

It can be written as a sum of positive squares in 4 ways, for example, as 561026596 + 5068443249 = 23686^2 + 71193^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5629469845 - 2⁷ = 5629469717 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5629469845.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5629469849) 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 7 ways as a sum of consecutive naturals, for example, 33114444 + ... + 33114613.

It is an arithmetic number, because the mean of its divisors is an integer number (894092283).

Almost surely, 2^5629469845 is an apocalyptic number.

It is an amenable number.

5629469845 is a deficient number, since it is larger than the sum of its proper divisors (1523268419).

5629469845 is a wasteful number, since it uses less digits than its factorization.

5629469845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66229079.

The product of its digits is 18662400, while the sum is 58.

The square root of 5629469845 is about 75029.7930491615. The cubic root of 5629469845 is about 1778.9176019443.

The spelling of 5629469845 in words is "five billion, six hundred twenty-nine million, four hundred sixty-nine thousand, eight hundred forty-five".