2315154424155 has 8 divisors (see below), whose sum is σ = 3704247078672. Its totient is φ = 1234749026208.

The previous prime is 2315154424147. The next prime is 2315154424183. The reversal of 2315154424155 is 5514244515132.

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

It is not a de Polignac number, because 2315154424155 - 2³ = 2315154424147 is a prime.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 77171814124 + ... + 77171814153.

It is an arithmetic number, because the mean of its divisors is an integer number (463030884834).

Almost surely, 2^{2315154424155} is an apocalyptic number.

2315154424155 is a deficient number, since it is larger than the sum of its proper divisors (1389092654517).

2315154424155 is a wasteful number, since it uses less digits than its factorization.

2315154424155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154343628285.

The product of its digits is 480000, while the sum is 42.

Adding to 2315154424155 its reverse (5514244515132), we get a palindrome (7829398939287).

The spelling of 2315154424155 in words is "two trillion, three hundred fifteen billion, one hundred fifty-four million, four hundred twenty-four thousand, one hundred fifty-five".