1148557228162 has 8 divisors (see below), whose sum is σ = 1724456575296. Its totient is φ = 573738369732.

The previous prime is 1148557228157. The next prime is 1148557228163. The reversal of 1148557228162 is 2618227558411.

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

It is not an unprimeable number, because it can be changed into a prime (1148557228163) 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, 270119518 + ... + 270123769.

It is an arithmetic number, because the mean of its divisors is an integer number (215557071912).

Almost surely, 2^{1148557228162} is an apocalyptic number.

1148557228162 is a deficient number, since it is larger than the sum of its proper divisors (575899347134).

1148557228162 is a wasteful number, since it uses less digits than its factorization.

1148557228162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 540244352.

The product of its digits is 2150400, while the sum is 52.

The spelling of 1148557228162 in words is "one trillion, one hundred forty-eight billion, five hundred fifty-seven million, two hundred twenty-eight thousand, one hundred sixty-two".