3145615154155 has 8 divisors (see below), whose sum is σ = 3793899293712. Its totient is φ = 2503718050848.

The previous prime is 3145615154131. The next prime is 3145615154167. The reversal of 3145615154155 is 5514515165413.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3145615154155 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1596757977 + ... + 1596759946.

It is an arithmetic number, because the mean of its divisors is an integer number (474237411714).

Almost surely, 2^{3145615154155} is an apocalyptic number.

3145615154155 is a deficient number, since it is larger than the sum of its proper divisors (648284139557).

3145615154155 is a wasteful number, since it uses less digits than its factorization.

3145615154155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3193518125.

The product of its digits is 900000, while the sum is 46.

The spelling of 3145615154155 in words is "three trillion, one hundred forty-five billion, six hundred fifteen million, one hundred fifty-four thousand, one hundred fifty-five".