4045994265 has 8 divisors (see below), whose sum is σ = 6473590848. Its totient is φ = 2157863600.

The previous prime is 4045994263. The next prime is 4045994269. The reversal of 4045994265 is 5624995404.

4045994265 is digitally balanced in base 2, base 3 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 4045994265 - 2¹ = 4045994263 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4045994263) 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, 134866461 + ... + 134866490.

It is an arithmetic number, because the mean of its divisors is an integer number (809198856).

Almost surely, 2^4045994265 is an apocalyptic number.

It is an amenable number.

4045994265 is a deficient number, since it is larger than the sum of its proper divisors (2427596583).

4045994265 is a wasteful number, since it uses less digits than its factorization.

4045994265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269732959.

The product of its (nonzero) digits is 1555200, while the sum is 48.

The square root of 4045994265 is about 63608.1304944580. The cubic root of 4045994265 is about 1593.4621583669.

The spelling of 4045994265 in words is "four billion, forty-five million, nine hundred ninety-four thousand, two hundred sixty-five".