156848345 has 4 divisors (see below), whose sum is σ = 188218020. Its totient is φ = 125478672.

The previous prime is 156848333. The next prime is 156848347. The reversal of 156848345 is 543848651.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 61512649 + 95335696 = 7843^2 + 9764^2 .

It is a cyclic number.

It is not a de Polignac number, because 156848345 - 2¹² = 156844249 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 156848296 and 156848305.

It is not an unprimeable number, because it can be changed into a prime (156848347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15684830 + ... + 15684839.

It is an arithmetic number, because the mean of its divisors is an integer number (47054505).

Almost surely, 2^156848345 is an apocalyptic number.

It is an amenable number.

156848345 is a deficient number, since it is larger than the sum of its proper divisors (31369675).

156848345 is an equidigital number, since it uses as much as digits as its factorization.

156848345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31369674.

The product of its digits is 460800, while the sum is 44.

The square root of 156848345 is about 12523.9109306957. The cubic root of 156848345 is about 539.2953142284.

The spelling of 156848345 in words is "one hundred fifty-six million, eight hundred forty-eight thousand, three hundred forty-five".