158233757485 has 8 divisors (see below), whose sum is σ = 196428112920. Its totient is φ = 122221936704.

The previous prime is 158233757483. The next prime is 158233757531. The reversal of 158233757485 is 584757332851.

It can be written as a sum of positive squares in 4 ways, for example, as 44916020356 + 113317737129 = 211934^2 + 336627^2 .

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 158233757485 - 2¹ = 158233757483 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (158233757483) 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, 545633502 + ... + 545633791.

It is an arithmetic number, because the mean of its divisors is an integer number (24553514115).

Almost surely, 2^158233757485 is an apocalyptic number.

It is an amenable number.

158233757485 is a deficient number, since it is larger than the sum of its proper divisors (38194355435).

158233757485 is a wasteful number, since it uses less digits than its factorization.

158233757485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1091267327.

The product of its digits is 28224000, while the sum is 58.

The spelling of 158233757485 in words is "one hundred fifty-eight billion, two hundred thirty-three million, seven hundred fifty-seven thousand, four hundred eighty-five".