155484156 has 12 divisors (see below), whose sum is σ = 362796392. Its totient is φ = 51828048.

The previous prime is 155484143. The next prime is 155484179. The reversal of 155484156 is 651484551.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6478495 + ... + 6478518.

Almost surely, 2^155484156 is an apocalyptic number.

It is an amenable number.

155484156 is an abundant number, since it is smaller than the sum of its proper divisors (207312236).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

155484156 is a wasteful number, since it uses less digits than its factorization.

155484156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12957020 (or 12957018 counting only the distinct ones).

The product of its digits is 96000, while the sum is 39.

The square root of 155484156 is about 12469.3286106350. The cubic root of 155484156 is about 537.7272517335.

The spelling of 155484156 in words is "one hundred fifty-five million, four hundred eighty-four thousand, one hundred fifty-six".