7148563322 has 8 divisors (see below), whose sum is σ = 10726097376. Its totient is φ = 3573197532.

The previous prime is 7148563319. The next prime is 7148563379. The reversal of 7148563322 is 2233658417.

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

It is a super-2 number, since 2×7148563322² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 7148563322.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 533798 + ... + 547025.

It is an arithmetic number, because the mean of its divisors is an integer number (1340762172).

Almost surely, 2^7148563322 is an apocalyptic number.

7148563322 is a deficient number, since it is larger than the sum of its proper divisors (3577534054).

7148563322 is a wasteful number, since it uses less digits than its factorization.

7148563322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1084132.

The product of its digits is 241920, while the sum is 41.

The square root of 7148563322 is about 84549.1769445451. The cubic root of 7148563322 is about 1926.3694822983.

The spelling of 7148563322 in words is "seven billion, one hundred forty-eight million, five hundred sixty-three thousand, three hundred twenty-two".