135180292 has 24 divisors (see below), whose sum is σ = 265841856. Its totient is φ = 59677728.

The previous prime is 135180289. The next prime is 135180293. The reversal of 135180292 is 292081531.

It is a super-2 number, since 2×135180292² = 36547422690410528, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (135180293) 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, 55318 + ... + 57709.

It is an arithmetic number, because the mean of its divisors is an integer number (11076744).

Almost surely, 2^135180292 is an apocalyptic number.

It is an amenable number.

135180292 is a deficient number, since it is larger than the sum of its proper divisors (130661564).

135180292 is a wasteful number, since it uses less digits than its factorization.

135180292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113067 (or 113065 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 31.

The square root of 135180292 is about 11626.7059823494. The cubic root of 135180292 is about 513.2210490718.

The spelling of 135180292 in words is "one hundred thirty-five million, one hundred eighty thousand, two hundred ninety-two".