156534204345 has 16 divisors (see below), whose sum is σ = 252256562880. Its totient is φ = 82884297024.

The previous prime is 156534204331. The next prime is 156534204367. The reversal of 156534204345 is 543402435651.

156534204345 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 156534204345 - 2⁸ = 156534204089 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 156534204297 and 156534204306.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 37536094 + ... + 37540263.

It is an arithmetic number, because the mean of its divisors is an integer number (15766035180).

Almost surely, 2^156534204345 is an apocalyptic number.

156534204345 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

156534204345 is a deficient number, since it is larger than the sum of its proper divisors (95722358535).

156534204345 is a wasteful number, since it uses less digits than its factorization.

156534204345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75076504.

The product of its (nonzero) digits is 864000, while the sum is 42.

Adding to 156534204345 its reverse (543402435651), we get a palindrome (699936639996).

The spelling of 156534204345 in words is "one hundred fifty-six billion, five hundred thirty-four million, two hundred four thousand, three hundred forty-five".