151982461585 has 16 divisors (see below), whose sum is σ = 184759009344. Its totient is φ = 120002166592.

The previous prime is 151982461571. The next prime is 151982461633. The reversal of 151982461585 is 585164289151.

It is a cyclic number.

It is not a de Polignac number, because 151982461585 - 2¹³ = 151982453393 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 239634 + ... + 601156.

It is an arithmetic number, because the mean of its divisors is an integer number (11547438084).

Almost surely, 2^151982461585 is an apocalyptic number.

It is an amenable number.

151982461585 is a deficient number, since it is larger than the sum of its proper divisors (32776547759).

151982461585 is a wasteful number, since it uses less digits than its factorization.

151982461585 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 362624.

The product of its digits is 3456000, while the sum is 55.

The spelling of 151982461585 in words is "one hundred fifty-one billion, nine hundred eighty-two million, four hundred sixty-one thousand, five hundred eighty-five".