8072945750 has 32 divisors (see below), whose sum is σ = 15124865184. Its totient is φ = 3226548000.

The previous prime is 8072945747. The next prime is 8072945761. The reversal of 8072945750 is 575492708.

It is a happy number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 8072945695 and 8072945704.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 310244 + ... + 335256.

It is an arithmetic number, because the mean of its divisors is an integer number (472652037).

Almost surely, 2^8072945750 is an apocalyptic number.

8072945750 is a deficient number, since it is larger than the sum of its proper divisors (7051919434).

8072945750 is a wasteful number, since it uses less digits than its factorization.

8072945750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26321 (or 26311 counting only the distinct ones).

The product of its (nonzero) digits is 705600, while the sum is 47.

The square root of 8072945750 is about 89849.5728982615. The cubic root of 8072945750 is about 2006.0604295475.

The spelling of 8072945750 in words is "eight billion, seventy-two million, nine hundred forty-five thousand, seven hundred fifty".