4328612492249 has 4 divisors (see below), whose sum is σ = 4328638959540. Its totient is φ = 4328586024960.

The previous prime is 4328612492221. The next prime is 4328612492297. The reversal of 4328612492249 is 9422942168234.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1363476582400 + 2965135909849 = 1167680^2 + 1721957^2 .

It is a cyclic number.

It is not a de Polignac number, because 4328612492249 - 2¹⁶ = 4328612426713 is a prime.

It is a super-2 number, since 2×4328612492249² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4328612492194 and 4328612492203.

It is not an unprimeable number, because it can be changed into a prime (4328612497249) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12986792 + ... + 13315929.

It is an arithmetic number, because the mean of its divisors is an integer number (1082159739885).

Almost surely, 2^{4328612492249} is an apocalyptic number.

It is an amenable number.

4328612492249 is a deficient number, since it is larger than the sum of its proper divisors (26467291).

4328612492249 is a wasteful number, since it uses less digits than its factorization.

4328612492249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26467290.

The product of its digits is 11943936, while the sum is 56.

The spelling of 4328612492249 in words is "four trillion, three hundred twenty-eight billion, six hundred twelve million, four hundred ninety-two thousand, two hundred forty-nine".