150542532005 has 4 divisors (see below), whose sum is σ = 180651038412. Its totient is φ = 120434025600.

The previous prime is 150542531989. The next prime is 150542532011. The reversal of 150542532005 is 500235245051.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 43290211969 + 107252320036 = 208063^2 + 327494^2 .

It is not a de Polignac number, because 150542532005 - 2⁴ = 150542531989 is a prime.

It is a Duffinian number.

It is a congruent 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 3 ways as a sum of consecutive naturals, for example, 15054253196 + ... + 15054253205.

It is an arithmetic number, because the mean of its divisors is an integer number (45162759603).

Almost surely, 2^150542532005 is an apocalyptic number.

It is an amenable number.

150542532005 is a deficient number, since it is larger than the sum of its proper divisors (30108506407).

150542532005 is an equidigital number, since it uses as much as digits as its factorization.

150542532005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30108506406.

The product of its (nonzero) digits is 30000, while the sum is 32.

Adding to 150542532005 its reverse (500235245051), we get a palindrome (650777777056).

The spelling of 150542532005 in words is "one hundred fifty billion, five hundred forty-two million, five hundred thirty-two thousand, five".