4045553500 has 24 divisors (see below), whose sum is σ = 8835489936. Its totient is φ = 1618221200.

The previous prime is 4045553459. The next prime is 4045553507. The reversal of 4045553500 is 53555404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4045553507) 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, 4045054 + ... + 4046053.

It is an arithmetic number, because the mean of its divisors is an integer number (368145414).

Almost surely, 2^4045553500 is an apocalyptic number.

It is an amenable number.

4045553500 is an abundant number, since it is smaller than the sum of its proper divisors (4789936436).

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

4045553500 is a wasteful number, since it uses less digits than its factorization.

4045553500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8091126 (or 8091114 counting only the distinct ones).

The product of its (nonzero) digits is 30000, while the sum is 31.

The square root of 4045553500 is about 63604.6657093644. The cubic root of 4045553500 is about 1593.4042930803.

The spelling of 4045553500 in words is "four billion, forty-five million, five hundred fifty-three thousand, five hundred".