7150790645 has 8 divisors (see below), whose sum is σ = 8581404600. Its totient is φ = 5720328640.

The previous prime is 7150790639. The next prime is 7150790653. The reversal of 7150790645 is 5460970517.

7150790645 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 795352804 + 6355437841 = 28202^2 + 79721^2 .

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

It is not a de Polignac number, because 7150790645 - 2⁸ = 7150790389 is a prime.

It is a super-2 number, since 2×7150790645² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7150790596 and 7150790605.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 151331 + ... + 192879.

It is an arithmetic number, because the mean of its divisors is an integer number (1072675575).

Almost surely, 2^7150790645 is an apocalyptic number.

It is an amenable number.

7150790645 is a deficient number, since it is larger than the sum of its proper divisors (1430613955).

7150790645 is a wasteful number, since it uses less digits than its factorization.

7150790645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75975.

The product of its (nonzero) digits is 264600, while the sum is 44.

The square root of 7150790645 is about 84562.3476790942. The cubic root of 7150790645 is about 1926.5695318894.

The spelling of 7150790645 in words is "seven billion, one hundred fifty million, seven hundred ninety thousand, six hundred forty-five".