2645334146 has 32 divisors (see below), whose sum is σ = 4897804800. Its totient is φ = 1043482176.

The previous prime is 2645334103. The next prime is 2645334161. The reversal of 2645334146 is 6414335462.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42695 + ... + 84341.

It is an arithmetic number, because the mean of its divisors is an integer number (153056400).

Almost surely, 2^2645334146 is an apocalyptic number.

2645334146 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

2645334146 is a deficient number, since it is larger than the sum of its proper divisors (2252470654).

2645334146 is a wasteful number, since it uses less digits than its factorization.

2645334146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42018.

The product of its digits is 207360, while the sum is 38.

The square root of 2645334146 is about 51432.8119589042. The cubic root of 2645334146 is about 1383.0148583284.

The spelling of 2645334146 in words is "two billion, six hundred forty-five million, three hundred thirty-four thousand, one hundred forty-six".