8423145037 has 8 divisors (see below), whose sum is σ = 8880270560. Its totient is φ = 7967399760.

The previous prime is 8423144987. The next prime is 8423145047. The reversal of 8423145037 is 7305413248.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 8423145037 - 2²³ = 8414756429 is a prime.

It is a super-3 number, since 3×8423145037³ (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8423144987 and 8423145005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8423145047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 332514 + ... + 356947.

It is an arithmetic number, because the mean of its divisors is an integer number (1110033820).

Almost surely, 2^8423145037 is an apocalyptic number.

It is an amenable number.

8423145037 is a deficient number, since it is larger than the sum of its proper divisors (457125523).

8423145037 is a wasteful number, since it uses less digits than its factorization.

8423145037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 690123.

The product of its (nonzero) digits is 80640, while the sum is 37.

The square root of 8423145037 is about 91777.6935698430. The cubic root of 8423145037 is about 2034.6580277648.

The spelling of 8423145037 in words is "eight billion, four hundred twenty-three million, one hundred forty-five thousand, thirty-seven".