4312233045 has 96 divisors (see below), whose sum is σ = 7984738944. Its totient is φ = 2231712000.

The previous prime is 4312233041. The next prime is 4312233047. The reversal of 4312233045 is 5403322134.

4312233045 is a `hidden beast` number, since 431 + 223 + 3 + 0 + 4 + 5 = 666.

It is not a de Polignac number, because 4312233045 - 2² = 4312233041 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4312233041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 6151195 + ... + 6151895.

It is an arithmetic number, because the mean of its divisors is an integer number (83174364).

Almost surely, 2^4312233045 is an apocalyptic number.

4312233045 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4312233045 is a deficient number, since it is larger than the sum of its proper divisors (3672505899).

4312233045 is an equidigital number, since it uses as much as digits as its factorization.

4312233045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 865 (or 853 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

The square root of 4312233045 is about 65667.5950907295. The cubic root of 4312233045 is about 1627.6739307414.

Adding to 4312233045 its reverse (5403322134), we get a palindrome (9715555179).

It can be divided in two parts, 43122 and 33045, that added together give a palindrome (76167).

The spelling of 4312233045 in words is "four billion, three hundred twelve million, two hundred thirty-three thousand, forty-five".