158227684652 has 12 divisors (see below), whose sum is σ = 278107613280. Its totient is φ = 78768366576.

The previous prime is 158227684649. The next prime is 158227684697. The reversal of 158227684652 is 256486722851.

It is a super-2 number, since 2×158227684652² (a number of 23 digits) contains 22 as substring.

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, 86367908 + ... + 86369739.

It is an arithmetic number, because the mean of its divisors is an integer number (23175634440).

Almost surely, 2^158227684652 is an apocalyptic number.

It is an amenable number.

158227684652 is a deficient number, since it is larger than the sum of its proper divisors (119879928628).

158227684652 is a wasteful number, since it uses less digits than its factorization.

158227684652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172737880 (or 172737878 counting only the distinct ones).

The product of its digits is 12902400, while the sum is 56.

The spelling of 158227684652 in words is "one hundred fifty-eight billion, two hundred twenty-seven million, six hundred eighty-four thousand, six hundred fifty-two".