155480150 has 48 divisors (see below), whose sum is σ = 331812096. Its totient is φ = 53097120.

The previous prime is 155480099. The next prime is 155480167. The reversal of 155480150 is 51084551.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 106727 + ... + 108173.

It is an arithmetic number, because the mean of its divisors is an integer number (6912752).

Almost surely, 2^155480150 is an apocalyptic number.

155480150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

155480150 is an abundant number, since it is smaller than the sum of its proper divisors (176331946).

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

155480150 is a wasteful number, since it uses less digits than its factorization.

155480150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1773 (or 1768 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 29.

The square root of 155480150 is about 12469.1679754505. The cubic root of 155480150 is about 537.7226335697.

The spelling of 155480150 in words is "one hundred fifty-five million, four hundred eighty thousand, one hundred fifty".