8045623741 has 8 divisors (see below), whose sum is σ = 8128063800. Its totient is φ = 7963238400.

The previous prime is 8045623723. The next prime is 8045623769. The reversal of 8045623741 is 1473265408.

It can be written as a sum of positive squares in 4 ways, for example, as 3560508900 + 4485114841 = 59670^2 + 66971^2 .

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 8045623741 - 2¹¹ = 8045621693 is a prime.

It is a super-2 number, since 2×8045623741² (a number of 21 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 = 8045623694 and 8045623703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8045623141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 324265 + ... + 348193.

It is an arithmetic number, because the mean of its divisors is an integer number (1016007975).

Almost surely, 2^8045623741 is an apocalyptic number.

It is an amenable number.

8045623741 is a deficient number, since it is larger than the sum of its proper divisors (82440059).

8045623741 is a wasteful number, since it uses less digits than its factorization.

8045623741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27359.

The product of its (nonzero) digits is 161280, while the sum is 40.

The square root of 8045623741 is about 89697.4009712656. The cubic root of 8045623741 is about 2003.7947737091.

The spelling of 8045623741 in words is "eight billion, forty-five million, six hundred twenty-three thousand, seven hundred forty-one".