155134130 has 16 divisors (see below), whose sum is σ = 281375424. Its totient is φ = 61579440.

The previous prime is 155134099. The next prime is 155134139. The reversal of 155134130 is 31431551.

155134130 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 155134096 and 155134105.

It is not an unprimeable number, because it can be changed into a prime (155134139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57902 + ... + 60521.

It is an arithmetic number, because the mean of its divisors is an integer number (17585964).

Almost surely, 2^155134130 is an apocalyptic number.

155134130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

155134130 is a deficient number, since it is larger than the sum of its proper divisors (126241294).

155134130 is a wasteful number, since it uses less digits than its factorization.

155134130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118561.

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 155134130 is about 12455.2852235507. The cubic root of 155134130 is about 537.3234379517.

Adding to 155134130 its reverse (31431551), we get a palindrome (186565681).

The spelling of 155134130 in words is "one hundred fifty-five million, one hundred thirty-four thousand, one hundred thirty".