156445126 has 24 divisors (see below), whose sum is σ = 258464304. Its totient is φ = 70876080.

The previous prime is 156445109. The next prime is 156445181. The reversal of 156445126 is 621544651.

It is a junction number, because it is equal to n+sod(n) for n = 156445091 and 156445100.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 11896 + ... + 21316.

It is an arithmetic number, because the mean of its divisors is an integer number (10769346).

Almost surely, 2^156445126 is an apocalyptic number.

156445126 is a deficient number, since it is larger than the sum of its proper divisors (102019178).

156445126 is a wasteful number, since it uses less digits than its factorization.

156445126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9484 (or 9465 counting only the distinct ones).

The product of its digits is 28800, while the sum is 34.

The square root of 156445126 is about 12507.8026047743. The cubic root of 156445126 is about 538.8327852285.

Adding to 156445126 its reverse (621544651), we get a palindrome (777989777).

The spelling of 156445126 in words is "one hundred fifty-six million, four hundred forty-five thousand, one hundred twenty-six".