155015114 has 8 divisors (see below), whose sum is σ = 232589280. Its totient is φ = 77485356.

The previous prime is 155015111. The next prime is 155015131. The reversal of 155015114 is 411510551.

155015114 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 self number, because there is not a number n which added to its sum of digits gives 155015114.

It is not an unprimeable number, because it can be changed into a prime (155015111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 254 + ... + 17609.

It is an arithmetic number, because the mean of its divisors is an integer number (29073660).

Almost surely, 2^155015114 is an apocalyptic number.

155015114 is a deficient number, since it is larger than the sum of its proper divisors (77574166).

155015114 is a wasteful number, since it uses less digits than its factorization.

155015114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22204.

The product of its (nonzero) digits is 500, while the sum is 23.

The square root of 155015114 is about 12450.5065760394. The cubic root of 155015114 is about 537.1859946372.

Adding to 155015114 its reverse (411510551), we get a palindrome (566525665).

The spelling of 155015114 in words is "one hundred fifty-five million, fifteen thousand, one hundred fourteen".