4323312662445 has 96 divisors (see below), whose sum is σ = 8582663142144. Its totient is φ = 1972133222400.

The previous prime is 4323312662429. The next prime is 4323312662489. The reversal of 4323312662445 is 5442662133234.

4323312662445 is a `hidden beast` number, since 4 + 3 + 2 + 3 + 3 + 12 + 6 + 624 + 4 + 5 = 666.

It is not a de Polignac number, because 4323312662445 - 2⁴ = 4323312662429 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 4323312662445.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 294436074 + ... + 294450756.

It is an arithmetic number, because the mean of its divisors is an integer number (89402741064).

Almost surely, 2^{4323312662445} is an apocalyptic number.

4323312662445 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4323312662445 is a deficient number, since it is larger than the sum of its proper divisors (4259350479699).

4323312662445 is a wasteful number, since it uses less digits than its factorization.

4323312662445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16643 (or 16640 counting only the distinct ones).

The product of its digits is 2488320, while the sum is 45.

Adding to 4323312662445 its reverse (5442662133234), we get a palindrome (9765974795679).

The spelling of 4323312662445 in words is "four trillion, three hundred twenty-three billion, three hundred twelve million, six hundred sixty-two thousand, four hundred forty-five".