3252454126021 has 32 divisors (see below), whose sum is σ = 3399735905280. Its totient is φ = 3108947377536.

The previous prime is 3252454126013. The next prime is 3252454126027. The reversal of 3252454126021 is 1206214542523.

It is a cyclic number.

It is not a de Polignac number, because 3252454126021 - 2³ = 3252454126013 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 (3252454126027) 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, 541441000 + ... + 541447006.

It is an arithmetic number, because the mean of its divisors is an integer number (106241747040).

Almost surely, 2^{3252454126021} is an apocalyptic number.

It is an amenable number.

3252454126021 is a deficient number, since it is larger than the sum of its proper divisors (147281779259).

3252454126021 is a wasteful number, since it uses less digits than its factorization.

3252454126021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7033.

The product of its (nonzero) digits is 115200, while the sum is 37.

Adding to 3252454126021 its reverse (1206214542523), we get a palindrome (4458668668544).

The spelling of 3252454126021 in words is "three trillion, two hundred fifty-two billion, four hundred fifty-four million, one hundred twenty-six thousand, twenty-one".