156453164434 has 8 divisors (see below), whose sum is σ = 268205424768. Its totient is φ = 67051356180.

The previous prime is 156453164429. The next prime is 156453164459. The reversal of 156453164434 is 434461354651.

156453164434 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×156453164434² (a number of 23 digits) contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 5587613002 + ... + 5587613029.

It is an arithmetic number, because the mean of its divisors is an integer number (33525678096).

Almost surely, 2^156453164434 is an apocalyptic number.

156453164434 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

156453164434 is a deficient number, since it is larger than the sum of its proper divisors (111752260334).

156453164434 is a wasteful number, since it uses less digits than its factorization.

156453164434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11175226040.

The product of its digits is 2073600, while the sum is 46.

The spelling of 156453164434 in words is "one hundred fifty-six billion, four hundred fifty-three million, one hundred sixty-four thousand, four hundred thirty-four".