7322893145 has 8 divisors (see below), whose sum is σ = 8803083456. Its totient is φ = 5847906736.

The previous prime is 7322893141. The next prime is 7322893177. The reversal of 7322893145 is 5413982237.

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 7322893145 - 2² = 7322893141 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7322893096 and 7322893105.

It is not an unprimeable number, because it can be changed into a prime (7322893141) 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, 1297877 + ... + 1303506.

It is an arithmetic number, because the mean of its divisors is an integer number (1100385432).

Almost surely, 2^7322893145 is an apocalyptic number.

It is an amenable number.

7322893145 is a deficient number, since it is larger than the sum of its proper divisors (1480190311).

7322893145 is a wasteful number, since it uses less digits than its factorization.

7322893145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2601951.

The product of its digits is 362880, while the sum is 44.

The square root of 7322893145 is about 85573.9045796088. The cubic root of 7322893145 is about 1941.9031475394.

The spelling of 7322893145 in words is "seven billion, three hundred twenty-two million, eight hundred ninety-three thousand, one hundred forty-five".