4393157045 has 8 divisors (see below), whose sum is σ = 5273329824. Its totient is φ = 3513498064.

The previous prime is 4393157023. The next prime is 4393157047. The reversal of 4393157045 is 5407513934.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4393157045 - 2⁶ = 4393156981 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4393156993 and 4393157011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4393157047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109379 + ... + 144048.

It is an arithmetic number, because the mean of its divisors is an integer number (659166228).

Almost surely, 2^4393157045 is an apocalyptic number.

It is an amenable number.

4393157045 is a deficient number, since it is larger than the sum of its proper divisors (880172779).

4393157045 is a wasteful number, since it uses less digits than its factorization.

4393157045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256899.

The product of its (nonzero) digits is 226800, while the sum is 41.

The square root of 4393157045 is about 66280.8950226232. The cubic root of 4393157045 is about 1637.7926188405.

The spelling of 4393157045 in words is "four billion, three hundred ninety-three million, one hundred fifty-seven thousand, forty-five".