3651451350413 has 2 divisors, whose sum is σ = 3651451350414. Its totient is φ = 3651451350412.

The previous prime is 3651451350373. The next prime is 3651451350431. The reversal of 3651451350413 is 3140531541563.

Together with next prime (3651451350431) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3549764982724 + 101686367689 = 1884082^2 + 318883^2 .

It is a cyclic number.

It is not a de Polignac number, because 3651451350413 - 2¹⁸ = 3651451088269 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3651451350493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1825725675206 + 1825725675207.

It is an arithmetic number, because the mean of its divisors is an integer number (1825725675207).

Almost surely, 2^{3651451350413} is an apocalyptic number.

It is an amenable number.

3651451350413 is a deficient number, since it is larger than the sum of its proper divisors (1).

3651451350413 is an equidigital number, since it uses as much as digits as its factorization.

3651451350413 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324000, while the sum is 41.

Adding to 3651451350413 its reverse (3140531541563), we get a palindrome (6791982891976).

The spelling of 3651451350413 in words is "three trillion, six hundred fifty-one billion, four hundred fifty-one million, three hundred fifty thousand, four hundred thirteen".