2345783312 has 10 divisors (see below), whose sum is σ = 4544955198. Its totient is φ = 1172891648.

The previous prime is 2345783311. The next prime is 2345783329. The reversal of 2345783312 is 2133875432.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1722582016 + 623201296 = 41504^2 + 24964^2 .

It is not an unprimeable number, because it can be changed into a prime (2345783311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73305713 + ... + 73305744.

Almost surely, 2^2345783312 is an apocalyptic number.

It is an amenable number.

2345783312 is a deficient number, since it is larger than the sum of its proper divisors (2199171886).

2345783312 is a wasteful number, since it uses less digits than its factorization.

2345783312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146611465 (or 146611459 counting only the distinct ones).

The product of its digits is 120960, while the sum is 38.

The square root of 2345783312 is about 48433.2872309943. The cubic root of 2345783312 is about 1328.7072278127.

The spelling of 2345783312 in words is "two billion, three hundred forty-five million, seven hundred eighty-three thousand, three hundred twelve".