135343545 has 32 divisors (see below), whose sum is σ = 231558912. Its totient is φ = 67264512.

The previous prime is 135343541. The next prime is 135343547. The reversal of 135343545 is 545343531.

It is not a de Polignac number, because 135343545 - 2² = 135343541 is a prime.

It is not an unprimeable number, because it can be changed into a prime (135343541) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23689 + ... + 28841.

It is an arithmetic number, because the mean of its divisors is an integer number (7236216).

Almost surely, 2^135343545 is an apocalyptic number.

135343545 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

135343545 is a deficient number, since it is larger than the sum of its proper divisors (96215367).

135343545 is a wasteful number, since it uses less digits than its factorization.

135343545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5281.

The product of its digits is 54000, while the sum is 33.

The square root of 135343545 is about 11633.7244681142. The cubic root of 135343545 is about 513.4275662822.

The spelling of 135343545 in words is "one hundred thirty-five million, three hundred forty-three thousand, five hundred forty-five".