3145500887 has 2 divisors, whose sum is σ = 3145500888. Its totient is φ = 3145500886.

The previous prime is 3145500851. The next prime is 3145500889. The reversal of 3145500887 is 7880055413.

It is a strong prime.

It is an emirp because it is prime and its reverse (7880055413) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3145500887 - 2⁶ = 3145500823 is a prime.

Together with 3145500889, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3145500889) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1572750443 + 1572750444.

It is an arithmetic number, because the mean of its divisors is an integer number (1572750444).

Almost surely, 2^3145500887 is an apocalyptic number.

3145500887 is a deficient number, since it is larger than the sum of its proper divisors (1).

3145500887 is an equidigital number, since it uses as much as digits as its factorization.

3145500887 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 134400, while the sum is 41.

The square root of 3145500887 is about 56084.7651951936. The cubic root of 3145500887 is about 1465.1989676451.

The spelling of 3145500887 in words is "three billion, one hundred forty-five million, five hundred thousand, eight hundred eighty-seven".