2145335135 has 8 divisors (see below), whose sum is σ = 2590800576. Its totient is φ = 1705335840.

The previous prime is 2145335131. The next prime is 2145335173. The reversal of 2145335135 is 5315335412.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2145335135 - 2² = 2145335131 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2145335131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1365671 + ... + 1367240.

It is an arithmetic number, because the mean of its divisors is an integer number (323850072).

Almost surely, 2^2145335135 is an apocalyptic number.

2145335135 is a deficient number, since it is larger than the sum of its proper divisors (445465441).

2145335135 is a wasteful number, since it uses less digits than its factorization.

2145335135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2733073.

The product of its digits is 27000, while the sum is 32.

The square root of 2145335135 is about 46317.7626294708. The cubic root of 2145335135 is about 1289.7287523353.

The spelling of 2145335135 in words is "two billion, one hundred forty-five million, three hundred thirty-five thousand, one hundred thirty-five".