4502140091 has 4 divisors (see below), whose sum is σ = 4524993792. Its totient is φ = 4479286392.

The previous prime is 4502140043. The next prime is 4502140099. The reversal of 4502140091 is 1900412054.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4502140091 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 4502140091.

It is not an unprimeable number, because it can be changed into a prime (4502140099) 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, 11426555 + ... + 11426948.

It is an arithmetic number, because the mean of its divisors is an integer number (1131248448).

Almost surely, 2^4502140091 is an apocalyptic number.

4502140091 is a deficient number, since it is larger than the sum of its proper divisors (22853701).

4502140091 is a wasteful number, since it uses less digits than its factorization.

4502140091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22853700.

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 4502140091 is about 67097.9887254454. The cubic root of 4502140091 is about 1651.2253024057.

The spelling of 4502140091 in words is "four billion, five hundred two million, one hundred forty thousand, ninety-one".