135469356 has 48 divisors (see below), whose sum is σ = 359831808. Its totient is φ = 39265600.

The previous prime is 135469351. The next prime is 135469387. The reversal of 135469356 is 653964531.

It is not an unprimeable number, because it can be changed into a prime (135469351) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19275 + ... + 25346.

It is an arithmetic number, because the mean of its divisors is an integer number (7496496).

Almost surely, 2^135469356 is an apocalyptic number.

It is an amenable number.

135469356 is an abundant number, since it is smaller than the sum of its proper divisors (224362452).

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

135469356 is a wasteful number, since it uses less digits than its factorization.

135469356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44662 (or 44660 counting only the distinct ones).

The product of its digits is 291600, while the sum is 42.

The square root of 135469356 is about 11639.1303798866. The cubic root of 135469356 is about 513.5866055891.

The spelling of 135469356 in words is "one hundred thirty-five million, four hundred sixty-nine thousand, three hundred fifty-six".