135356051 has 4 divisors (see below), whose sum is σ = 135704400. Its totient is φ = 135007704.

The previous prime is 135356009. The next prime is 135356069. The reversal of 135356051 is 150653531.

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

It is a cyclic number.

It is not a de Polignac number, because 135356051 - 2¹⁴ = 135339667 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (135356071) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 173591 + ... + 174368.

It is an arithmetic number, because the mean of its divisors is an integer number (33926100).

Almost surely, 2^135356051 is an apocalyptic number.

135356051 is a deficient number, since it is larger than the sum of its proper divisors (348349).

135356051 is an equidigital number, since it uses as much as digits as its factorization.

135356051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 348348.

The product of its (nonzero) digits is 6750, while the sum is 29.

The square root of 135356051 is about 11634.2619447905. The cubic root of 135356051 is about 513.4433796884.

The spelling of 135356051 in words is "one hundred thirty-five million, three hundred fifty-six thousand, fifty-one".