3253221453 has 12 divisors (see below), whose sum is σ = 4534423040. Its totient is φ = 2074517016.

The previous prime is 3253221431. The next prime is 3253221457. The reversal of 3253221453 is 3541223523.

It is not a de Polignac number, because 3253221453 - 2⁸ = 3253221197 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3253221453.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3253221457) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1023373 + ... + 1026546.

Almost surely, 2^3253221453 is an apocalyptic number.

It is an amenable number.

3253221453 is a deficient number, since it is larger than the sum of its proper divisors (1281201587).

3253221453 is a wasteful number, since it uses less digits than its factorization.

3253221453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2049968 (or 2049945 counting only the distinct ones).

The product of its digits is 21600, while the sum is 30.

The square root of 3253221453 is about 57037.0182688401. The cubic root of 3253221453 is about 1481.7372849906.

Adding to 3253221453 its reverse (3541223523), we get a palindrome (6794444976).

The spelling of 3253221453 in words is "three billion, two hundred fifty-three million, two hundred twenty-one thousand, four hundred fifty-three".