3145116551 has 2 divisors, whose sum is σ = 3145116552. Its totient is φ = 3145116550.

The previous prime is 3145116547. The next prime is 3145116571. The reversal of 3145116551 is 1556115413.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3145116551 - 2² = 3145116547 is a prime.

It is a super-3 number, since 3×3145116551³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3145116521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1572558275 + 1572558276.

It is an arithmetic number, because the mean of its divisors is an integer number (1572558276).

Almost surely, 2^3145116551 is an apocalyptic number.

3145116551 is a deficient number, since it is larger than the sum of its proper divisors (1).

3145116551 is an equidigital number, since it uses as much as digits as its factorization.

3145116551 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9000, while the sum is 32.

The square root of 3145116551 is about 56081.3387054910. The cubic root of 3145116551 is about 1465.1392896407.

The spelling of 3145116551 in words is "three billion, one hundred forty-five million, one hundred sixteen thousand, five hundred fifty-one".