147857145315 has 16 divisors (see below), whose sum is σ = 258077926656. Its totient is φ = 71688312800.

The previous prime is 147857145311. The next prime is 147857145353. The reversal of 147857145315 is 513541758741.

It is not a de Polignac number, because 147857145315 - 2² = 147857145311 is a prime.

It is not an unprimeable number, because it can be changed into a prime (147857145311) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 448051791 + ... + 448052120.

It is an arithmetic number, because the mean of its divisors is an integer number (16129870416).

Almost surely, 2^147857145315 is an apocalyptic number.

147857145315 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

147857145315 is a deficient number, since it is larger than the sum of its proper divisors (110220781341).

147857145315 is a wasteful number, since it uses less digits than its factorization.

147857145315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 896103930.

The product of its digits is 2352000, while the sum is 51.

The spelling of 147857145315 in words is "one hundred forty-seven billion, eight hundred fifty-seven million, one hundred forty-five thousand, three hundred fifteen".