3328378451 has 2 divisors, whose sum is σ = 3328378452. Its totient is φ = 3328378450.

The previous prime is 3328378397. The next prime is 3328378481. The reversal of 3328378451 is 1548738233.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3328378451 - 2²⁶ = 3261269587 is a prime.

It is a super-2 number, since 2×3328378451² = 22156206226162318802, which contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (3328378481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1664189225 + 1664189226.

It is an arithmetic number, because the mean of its divisors is an integer number (1664189226).

Almost surely, 2^3328378451 is an apocalyptic number.

3328378451 is a deficient number, since it is larger than the sum of its proper divisors (1).

3328378451 is an equidigital number, since it uses as much as digits as its factorization.

3328378451 is an evil number, because the sum of its binary digits is even.

The product of its digits is 483840, while the sum is 44.

The square root of 3328378451 is about 57692.1004211148. The cubic root of 3328378451 is about 1493.0610540345.

The spelling of 3328378451 in words is "three billion, three hundred twenty-eight million, three hundred seventy-eight thousand, four hundred fifty-one".