2532333421 has 2 divisors, whose sum is σ = 2532333422. Its totient is φ = 2532333420.

The previous prime is 2532333409. The next prime is 2532333457. The reversal of 2532333421 is 1243332352.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2496501225 + 35832196 = 49965^2 + 5986^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2532333421 is a prime.

It is a super-2 number, since 2×2532333421² = 12825425110227126482, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2532333421.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2532333491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1266166710 + 1266166711.

It is an arithmetic number, because the mean of its divisors is an integer number (1266166711).

Almost surely, 2^2532333421 is an apocalyptic number.

It is an amenable number.

2532333421 is a deficient number, since it is larger than the sum of its proper divisors (1).

2532333421 is an equidigital number, since it uses as much as digits as its factorization.

2532333421 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12960, while the sum is 28.

The square root of 2532333421 is about 50322.2954663239. The cubic root of 2532333421 is about 1363.0348570484.

Adding to 2532333421 its reverse (1243332352), we get a palindrome (3775665773).

The spelling of 2532333421 in words is "two billion, five hundred thirty-two million, three hundred thirty-three thousand, four hundred twenty-one".