155325135 has 16 divisors (see below), whose sum is σ = 284023296. Its totient is φ = 71005728.

The previous prime is 155325119. The next prime is 155325143. The reversal of 155325135 is 531523551.

It is not a de Polignac number, because 155325135 - 2⁴ = 155325119 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 739539 + ... + 739748.

It is an arithmetic number, because the mean of its divisors is an integer number (17751456).

Almost surely, 2^155325135 is an apocalyptic number.

155325135 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

155325135 is a deficient number, since it is larger than the sum of its proper divisors (128698161).

155325135 is a wasteful number, since it uses less digits than its factorization.

155325135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1479302.

The product of its digits is 11250, while the sum is 30.

The square root of 155325135 is about 12462.9504933623. The cubic root of 155325135 is about 537.5438695039.

Adding to 155325135 its reverse (531523551), we get a palindrome (686848686).

The spelling of 155325135 in words is "one hundred fifty-five million, three hundred twenty-five thousand, one hundred thirty-five".