156134534 has 8 divisors (see below), whose sum is σ = 244384560. Its totient is φ = 74673016.

The previous prime is 156134527. The next prime is 156134549. The reversal of 156134534 is 435431651.

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

It is a self number, because there is not a number n which added to its sum of digits gives 156134534.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1697069 + ... + 1697160.

It is an arithmetic number, because the mean of its divisors is an integer number (30548070).

Almost surely, 2^156134534 is an apocalyptic number.

156134534 is a deficient number, since it is larger than the sum of its proper divisors (88250026).

156134534 is a wasteful number, since it uses less digits than its factorization.

156134534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3394254.

The product of its digits is 21600, while the sum is 32.

The square root of 156134534 is about 12495.3805064112. The cubic root of 156134534 is about 538.4759657034.

The spelling of 156134534 in words is "one hundred fifty-six million, one hundred thirty-four thousand, five hundred thirty-four".