2302155345 has 16 divisors (see below), whose sum is σ = 4209655680. Its totient is φ = 1052413824.

The previous prime is 2302155299. The next prime is 2302155347. The reversal of 2302155345 is 5435512032.

It is not a de Polignac number, because 2302155345 - 2⁷ = 2302155217 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2302155347) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10962540 + ... + 10962749.

It is an arithmetic number, because the mean of its divisors is an integer number (263103480).

Almost surely, 2^2302155345 is an apocalyptic number.

It is an amenable number.

2302155345 is a deficient number, since it is larger than the sum of its proper divisors (1907500335).

2302155345 is a wasteful number, since it uses less digits than its factorization.

2302155345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21925304.

The product of its (nonzero) digits is 18000, while the sum is 30.

The square root of 2302155345 is about 47980.7809961447. The cubic root of 2302155345 is about 1320.4183218461.

Adding to 2302155345 its reverse (5435512032), we get a palindrome (7737667377).

The spelling of 2302155345 in words is "two billion, three hundred two million, one hundred fifty-five thousand, three hundred forty-five".