156048641 has 16 divisors (see below), whose sum is σ = 180956160. Its totient is φ = 131810640.

The previous prime is 156048611. The next prime is 156048643. The reversal of 156048641 is 146840651.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-156048641 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (156048643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 152630 + ... + 153648.

It is an arithmetic number, because the mean of its divisors is an integer number (11309760).

Almost surely, 2^156048641 is an apocalyptic number.

It is an amenable number.

156048641 is a deficient number, since it is larger than the sum of its proper divisors (24907519).

156048641 is a wasteful number, since it uses less digits than its factorization.

156048641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1324.

The product of its (nonzero) digits is 23040, while the sum is 35.

The square root of 156048641 is about 12491.9430434180. The cubic root of 156048641 is about 538.3772051478.

The spelling of 156048641 in words is "one hundred fifty-six million, forty-eight thousand, six hundred forty-one".