4253021101 has 24 divisors (see below), whose sum is σ = 5025331584. Its totient is φ = 3588449760.

The previous prime is 4253021089. The next prime is 4253021111. The reversal of 4253021101 is 1011203524.

It is not a de Polignac number, because 4253021101 - 2²³ = 4244632493 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4253021111) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 870696 + ... + 875566.

It is an arithmetic number, because the mean of its divisors is an integer number (209388816).

Almost surely, 2^4253021101 is an apocalyptic number.

It is an amenable number.

4253021101 is a deficient number, since it is larger than the sum of its proper divisors (772310483).

4253021101 is a wasteful number, since it uses less digits than its factorization.

4253021101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5161 (or 5154 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 4253021101 is about 65215.1907227143. The cubic root of 4253021101 is about 1620.1896212780.

Adding to 4253021101 its reverse (1011203524), we get a palindrome (5264224625).

The spelling of 4253021101 in words is "four billion, two hundred fifty-three million, twenty-one thousand, one hundred one".