2145333302 has 32 divisors (see below), whose sum is σ = 3752676864. Its totient is φ = 900849600.

The previous prime is 2145333293. The next prime is 2145333317. The reversal of 2145333302 is 2033335412.

It is a happy number.

It is a congruent number.

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, 155402 + ... + 168642.

It is an arithmetic number, because the mean of its divisors is an integer number (117271152).

Almost surely, 2^2145333302 is an apocalyptic number.

2145333302 is a deficient number, since it is larger than the sum of its proper divisors (1607343562).

2145333302 is a wasteful number, since it uses less digits than its factorization.

2145333302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13484.

The product of its (nonzero) digits is 6480, while the sum is 26.

The square root of 2145333302 is about 46317.7428422414. The cubic root of 2145333302 is about 1289.7283850153.

Adding to 2145333302 its reverse (2033335412), we get a palindrome (4178668714).

The spelling of 2145333302 in words is "two billion, one hundred forty-five million, three hundred thirty-three thousand, three hundred two".