4045776253 has 8 divisors (see below), whose sum is σ = 4123101528. Its totient is φ = 3968487744.

The previous prime is 4045776239. The next prime is 4045776257. The reversal of 4045776253 is 3526775404.

It can be written as a sum of positive squares in 4 ways, for example, as 471888729 + 3573887524 = 21723^2 + 59782^2 .

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 4045776253 - 2²⁹ = 3508905341 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4045776257) 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, 333075 + ... + 345007.

It is an arithmetic number, because the mean of its divisors is an integer number (515387691).

Almost surely, 2^4045776253 is an apocalyptic number.

It is an amenable number.

4045776253 is a deficient number, since it is larger than the sum of its proper divisors (77325275).

4045776253 is a wasteful number, since it uses less digits than its factorization.

4045776253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18383.

The product of its (nonzero) digits is 705600, while the sum is 43.

The square root of 4045776253 is about 63606.4167596320. The cubic root of 4045776253 is about 1593.4335374570.

The spelling of 4045776253 in words is "four billion, forty-five million, seven hundred seventy-six thousand, two hundred fifty-three".