2303453164 has 6 divisors (see below), whose sum is σ = 4031043044. Its totient is φ = 1151726580.

The previous prime is 2303453143. The next prime is 2303453189. The reversal of 2303453164 is 4613543032.

It is a super-2 number, since 2×2303453164² = 10611792957483221792, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 287931642 + ... + 287931649.

Almost surely, 2^2303453164 is an apocalyptic number.

It is an amenable number.

2303453164 is a deficient number, since it is larger than the sum of its proper divisors (1727589880).

2303453164 is a wasteful number, since it uses less digits than its factorization.

2303453164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 575863295 (or 575863293 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 31.

The square root of 2303453164 is about 47994.3034536392. The cubic root of 2303453164 is about 1320.6663998150. Note that the first 3 decimals are identical.

Adding to 2303453164 its reverse (4613543032), we get a palindrome (6916996196).

The spelling of 2303453164 in words is "two billion, three hundred three million, four hundred fifty-three thousand, one hundred sixty-four".