4253644801 has 32 divisors (see below), whose sum is σ = 5059980288. Its totient is φ = 3500003520.

The previous prime is 4253644781. The next prime is 4253644831. The reversal of 4253644801 is 1084463524.

It is a cyclic number.

It is not a de Polignac number, because 4253644801 - 2²¹ = 4251547649 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is not an unprimeable number, because it can be changed into a prime (4253644831) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9601686 + ... + 9602128.

It is an arithmetic number, because the mean of its divisors is an integer number (158124384).

Almost surely, 2^4253644801 is an apocalyptic number.

It is an amenable number.

4253644801 is a deficient number, since it is larger than the sum of its proper divisors (806335487).

4253644801 is a wasteful number, since it uses less digits than its factorization.

4253644801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 901.

The product of its (nonzero) digits is 92160, while the sum is 37.

The square root of 4253644801 is about 65219.9724087645. The cubic root of 4253644801 is about 1620.2688169721.

The spelling of 4253644801 in words is "four billion, two hundred fifty-three million, six hundred forty-four thousand, eight hundred one".