156046013 has 8 divisors (see below), whose sum is σ = 161614200. Its totient is φ = 150490368.

The previous prime is 156045979. The next prime is 156046019. The reversal of 156046013 is 310640651.

156046013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 114340249 + 41705764 = 10693^2 + 6458^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 156046013 - 2⁶ = 156045949 is a prime.

It is a Duffinian number.

It is a plaindrome in base 9.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (156046019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27353 + ... + 32561.

It is an arithmetic number, because the mean of its divisors is an integer number (20201775).

Almost surely, 2^156046013 is an apocalyptic number.

It is an amenable number.

156046013 is a deficient number, since it is larger than the sum of its proper divisors (5568187).

156046013 is a wasteful number, since it uses less digits than its factorization.

156046013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6271.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 156046013 is about 12491.8378551757. The cubic root of 156046013 is about 538.3741828781.

Adding to 156046013 its reverse (310640651), we get a palindrome (466686664).

The spelling of 156046013 in words is "one hundred fifty-six million, forty-six thousand, thirteen".