5900805545 has 4 divisors (see below), whose sum is σ = 7080966660. Its totient is φ = 4720644432.

The previous prime is 5900805541. The next prime is 5900805563. The reversal of 5900805545 is 5455080095.

5900805545 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5455080095 = 5 ⋅1091016019.

It can be written as a sum of positive squares in 2 ways, for example, as 1736555584 + 4164249961 = 41672^2 + 64531^2 .

It is a cyclic number.

It is not a de Polignac number, because 5900805545 - 2² = 5900805541 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5900805541) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 590080550 + ... + 590080559.

It is an arithmetic number, because the mean of its divisors is an integer number (1770241665).

Almost surely, 2^5900805545 is an apocalyptic number.

It is an amenable number.

5900805545 is a deficient number, since it is larger than the sum of its proper divisors (1180161115).

5900805545 is a wasteful number, since it uses less digits than its factorization.

5900805545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1180161114.

The product of its (nonzero) digits is 180000, while the sum is 41.

The square root of 5900805545 is about 76816.7009510302. The cubic root of 5900805545 is about 1807.0511025696.

The spelling of 5900805545 in words is "five billion, nine hundred million, eight hundred five thousand, five hundred forty-five".