155045134 has 8 divisors (see below), whose sum is σ = 246248208. Its totient is φ = 72962400.

The previous prime is 155045123. The next prime is 155045141. The reversal of 155045134 is 431540551.

155045134 is digitally balanced in base 3, 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 congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2280042 + ... + 2280109.

It is an arithmetic number, because the mean of its divisors is an integer number (30781026).

Almost surely, 2^155045134 is an apocalyptic number.

155045134 is a deficient number, since it is larger than the sum of its proper divisors (91203074).

155045134 is a wasteful number, since it uses less digits than its factorization.

155045134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4560170.

The product of its (nonzero) digits is 6000, while the sum is 28.

The square root of 155045134 is about 12451.7120911142. The cubic root of 155045134 is about 537.2206692834.

Adding to 155045134 its reverse (431540551), we get a palindrome (586585685).

The spelling of 155045134 in words is "one hundred fifty-five million, forty-five thousand, one hundred thirty-four".