7150945223 has 4 divisors (see below), whose sum is σ = 7173938928. Its totient is φ = 7127951520.

The previous prime is 7150945201. The next prime is 7150945253. The reversal of 7150945223 is 3225490517.

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

It is a cyclic number.

It is not a de Polignac number, because 7150945223 - 2⁶ = 7150945159 is a prime.

It is a super-2 number, since 2×7150945223² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7150945253) 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, 11496386 + ... + 11497007.

It is an arithmetic number, because the mean of its divisors is an integer number (1793484732).

Almost surely, 2^7150945223 is an apocalyptic number.

7150945223 is a deficient number, since it is larger than the sum of its proper divisors (22993705).

7150945223 is a wasteful number, since it uses less digits than its factorization.

7150945223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22993704.

The product of its (nonzero) digits is 75600, while the sum is 38.

The square root of 7150945223 is about 84563.2616624974. The cubic root of 7150945223 is about 1926.5834139497.

The spelling of 7150945223 in words is "seven billion, one hundred fifty million, nine hundred forty-five thousand, two hundred twenty-three".