3225021451 has 2 divisors, whose sum is σ = 3225021452. Its totient is φ = 3225021450.

The previous prime is 3225021421. The next prime is 3225021463. The reversal of 3225021451 is 1541205223.

It is a strong prime.

It is an emirp because it is prime and its reverse (1541205223) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3225021451 - 2¹¹ = 3225019403 is a prime.

It is not a weakly prime, because it can be changed into another prime (3225021421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1612510725 + 1612510726.

It is an arithmetic number, because the mean of its divisors is an integer number (1612510726).

Almost surely, 2^3225021451 is an apocalyptic number.

3225021451 is a deficient number, since it is larger than the sum of its proper divisors (1).

3225021451 is an equidigital number, since it uses as much as digits as its factorization.

3225021451 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 3225021451 is about 56789.2723232126. The cubic root of 3225021451 is about 1477.4434575530.

Adding to 3225021451 its reverse (1541205223), we get a palindrome (4766226674).

The spelling of 3225021451 in words is "three billion, two hundred twenty-five million, twenty-one thousand, four hundred fifty-one".