135161762 has 4 divisors (see below), whose sum is σ = 202742646. Its totient is φ = 67580880.

The previous prime is 135161759. The next prime is 135161773. The reversal of 135161762 is 267161531.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 110649361 + 24512401 = 10519^2 + 4951^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33790439 + ... + 33790442.

Almost surely, 2^135161762 is an apocalyptic number.

135161762 is a deficient number, since it is larger than the sum of its proper divisors (67580884).

135161762 is an equidigital number, since it uses as much as digits as its factorization.

135161762 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67580883.

The product of its digits is 7560, while the sum is 32.

The square root of 135161762 is about 11625.9090827341. The cubic root of 135161762 is about 513.1975978708.

The spelling of 135161762 in words is "one hundred thirty-five million, one hundred sixty-one thousand, seven hundred sixty-two".