3645321467 has 2 divisors, whose sum is σ = 3645321468. Its totient is φ = 3645321466.

The previous prime is 3645321349. The next prime is 3645321479. The reversal of 3645321467 is 7641235463.

3645321467 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3645321467 - 2¹⁸ = 3645059323 is a prime.

It is not a weakly prime, because it can be changed into another prime (3645321487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1822660733 + 1822660734.

It is an arithmetic number, because the mean of its divisors is an integer number (1822660734).

Almost surely, 2^3645321467 is an apocalyptic number.

3645321467 is a deficient number, since it is larger than the sum of its proper divisors (1).

3645321467 is an equidigital number, since it uses as much as digits as its factorization.

3645321467 is an evil number, because the sum of its binary digits is even.

The product of its digits is 362880, while the sum is 41.

The square root of 3645321467 is about 60376.4976377398. The cubic root of 3645321467 is about 1539.0235935463.

The spelling of 3645321467 in words is "three billion, six hundred forty-five million, three hundred twenty-one thousand, four hundred sixty-seven".