4045595550 has 24 divisors (see below), whose sum is σ = 10033077336. Its totient is φ = 1078825440.

The previous prime is 4045595483. The next prime is 4045595563. The reversal of 4045595550 is 555955404.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 13485169 + ... + 13485468.

It is an arithmetic number, because the mean of its divisors is an integer number (418044889).

Almost surely, 2^4045595550 is an apocalyptic number.

4045595550 is an abundant number, since it is smaller than the sum of its proper divisors (5987481786).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4045595550 is a wasteful number, since it uses less digits than its factorization.

4045595550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26970652 (or 26970647 counting only the distinct ones).

The product of its (nonzero) digits is 450000, while the sum is 42.

The square root of 4045595550 is about 63604.9962660167. The cubic root of 4045595550 is about 1593.4098137437.

The spelling of 4045595550 in words is "four billion, forty-five million, five hundred ninety-five thousand, five hundred fifty".