156163102245 has 24 divisors (see below), whose sum is σ = 277998462456. Its totient is φ = 81035987328.

The previous prime is 156163102187. The next prime is 156163102247. The reversal of 156163102245 is 542201361651.

156163102245 is a `hidden beast` number, since 1 + 5 + 616 + 3 + 10 + 2 + 24 + 5 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 12265784001 + 143897318244 = 110751^2 + 379338^2 .

It is not a de Polignac number, because 156163102245 - 2¹⁶ = 156163036709 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (156163102247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 46894162 + ... + 46897491.

It is an arithmetic number, because the mean of its divisors is an integer number (11583269269).

Almost surely, 2^156163102245 is an apocalyptic number.

156163102245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

156163102245 is a deficient number, since it is larger than the sum of its proper divisors (121835360211).

156163102245 is a wasteful number, since it uses less digits than its factorization.

156163102245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93791701 (or 93791698 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

Adding to 156163102245 its reverse (542201361651), we get a palindrome (698364463896).

The spelling of 156163102245 in words is "one hundred fifty-six billion, one hundred sixty-three million, one hundred two thousand, two hundred forty-five".