3145312135451 has 2 divisors, whose sum is σ = 3145312135452. Its totient is φ = 3145312135450.

The previous prime is 3145312135393. The next prime is 3145312135477. The reversal of 3145312135451 is 1545312135413.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3145312135451 - 2³⁴ = 3128132266267 is a prime.

It is not a weakly prime, because it can be changed into another prime (3145312135481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1572656067725 + 1572656067726.

It is an arithmetic number, because the mean of its divisors is an integer number (1572656067726).

Almost surely, 2^{3145312135451} is an apocalyptic number.

3145312135451 is a deficient number, since it is larger than the sum of its proper divisors (1).

3145312135451 is an equidigital number, since it uses as much as digits as its factorization.

3145312135451 is an evil number, because the sum of its binary digits is even.

The product of its digits is 108000, while the sum is 38.

Subtracting from 3145312135451 its sum of digits (38), we obtain a palindrome (3145312135413).

The spelling of 3145312135451 in words is "three trillion, one hundred forty-five billion, three hundred twelve million, one hundred thirty-five thousand, four hundred fifty-one".