157585662043 has 8 divisors (see below), whose sum is σ = 162708316160. Its totient is φ = 152465460840.

The previous prime is 157585662041. The next prime is 157585662083. The reversal of 157585662043 is 340266585751.

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 157585662043 - 2¹ = 157585662041 is a prime.

It is a super-2 number, since 2×157585662043² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (157585662041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 482205 + ... + 740062.

It is an arithmetic number, because the mean of its divisors is an integer number (20338539520).

Almost surely, 2^157585662043 is an apocalyptic number.

157585662043 is a deficient number, since it is larger than the sum of its proper divisors (5122654117).

157585662043 is a wasteful number, since it uses less digits than its factorization.

157585662043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1226457.

The product of its (nonzero) digits is 6048000, while the sum is 52.

The spelling of 157585662043 in words is "one hundred fifty-seven billion, five hundred eighty-five million, six hundred sixty-two thousand, forty-three".