4045473293 has 4 divisors (see below), whose sum is σ = 4258392960. Its totient is φ = 3832553628.

The previous prime is 4045473283. The next prime is 4045473301. The reversal of 4045473293 is 3923745404.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4045473293 - 2⁴ = 4045473277 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 4045473293.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4045473283) 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, 106459805 + ... + 106459842.

It is an arithmetic number, because the mean of its divisors is an integer number (1064598240).

Almost surely, 2^4045473293 is an apocalyptic number.

It is an amenable number.

4045473293 is a deficient number, since it is larger than the sum of its proper divisors (212919667).

4045473293 is a wasteful number, since it uses less digits than its factorization.

4045473293 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212919666.

The product of its (nonzero) digits is 362880, while the sum is 41.

The square root of 4045473293 is about 63604.0351943177. The cubic root of 4045473293 is about 1593.3937627517.

The spelling of 4045473293 in words is "four billion, forty-five million, four hundred seventy-three thousand, two hundred ninety-three".