150005161506 has 32 divisors (see below), whose sum is σ = 300672271296. Its totient is φ = 49891464000.

The previous prime is 150005161441. The next prime is 150005161511. The reversal of 150005161506 is 605161500051.

It is a super-2 number, since 2×150005161506² (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11584996 + ... + 11597936.

It is an arithmetic number, because the mean of its divisors is an integer number (9396008478).

Almost surely, 2^150005161506 is an apocalyptic number.

150005161506 is an abundant number, since it is smaller than the sum of its proper divisors (150667109790).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

150005161506 is a wasteful number, since it uses less digits than its factorization.

150005161506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17058.

The product of its (nonzero) digits is 4500, while the sum is 30.

Adding to 150005161506 its reverse (605161500051), we get a palindrome (755166661557).

The spelling of 150005161506 in words is "one hundred fifty billion, five million, one hundred sixty-one thousand, five hundred six".