135081002 has 16 divisors (see below), whose sum is σ = 231887040. Its totient is φ = 57811968.

The previous prime is 135080987. The next prime is 135081049. The reversal of 135081002 is 200180531.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4493 + ... + 17039.

It is an arithmetic number, because the mean of its divisors is an integer number (14492940).

Almost surely, 2^135081002 is an apocalyptic number.

135081002 is a deficient number, since it is larger than the sum of its proper divisors (96806038).

135081002 is a wasteful number, since it uses less digits than its factorization.

135081002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13325.

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 135081002 is about 11622.4352869784. The cubic root of 135081002 is about 513.0953645792.

The spelling of 135081002 in words is "one hundred thirty-five million, eighty-one thousand, two".