2345002155 has 12 divisors (see below), whose sum is σ = 4064670480. Its totient is φ = 1250667792.

The previous prime is 2345002123. The next prime is 2345002157. The reversal of 2345002155 is 5512005432.

It is a happy number.

2345002155 is a `hidden beast` number, since 2 + 3 + 4 + 500 + 2 + 155 = 666.

It is not a de Polignac number, because 2345002155 - 2⁵ = 2345002123 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2345002157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26055535 + ... + 26055624.

It is an arithmetic number, because the mean of its divisors is an integer number (338722540).

Almost surely, 2^2345002155 is an apocalyptic number.

2345002155 is a deficient number, since it is larger than the sum of its proper divisors (1719668325).

2345002155 is a wasteful number, since it uses less digits than its factorization.

2345002155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52111170 (or 52111167 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The square root of 2345002155 is about 48425.2223020194. Note that the first 3 decimals coincide. The cubic root of 2345002155 is about 1328.5597228293.

Adding to 2345002155 its reverse (5512005432), we get a palindrome (7857007587).

The spelling of 2345002155 in words is "two billion, three hundred forty-five million, two thousand, one hundred fifty-five".