156414234533 has 4 divisors (see below), whose sum is σ = 156651586080. Its totient is φ = 156176882988.

The previous prime is 156414234523. The next prime is 156414234547. The reversal of 156414234533 is 335432414651.

It is a happy number.

156414234533 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 335432414651 = 42157 ⋅7956743.

It is a cyclic number.

It is not a de Polignac number, because 156414234533 - 2¹⁸ = 156413972389 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (156414234523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 118674785 + ... + 118676102.

It is an arithmetic number, because the mean of its divisors is an integer number (39162896520).

Almost surely, 2^156414234533 is an apocalyptic number.

It is an amenable number.

156414234533 is a deficient number, since it is larger than the sum of its proper divisors (237351547).

156414234533 is an equidigital number, since it uses as much as digits as its factorization.

156414234533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237351546.

The product of its digits is 518400, while the sum is 41.

The spelling of 156414234533 in words is "one hundred fifty-six billion, four hundred fourteen million, two hundred thirty-four thousand, five hundred thirty-three".