150504531321535 has 4 divisors (see below), whose sum is σ = 180605437585848. Its totient is φ = 120403625057224.

The previous prime is 150504531321497. The next prime is 150504531321541. The reversal of 150504531321535 is 535123135405051.

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

It is a cyclic number.

It is not a de Polignac number, because 150504531321535 - 2¹⁷ = 150504531190463 is a prime.

It is a super-2 number, since 2×150504531321535² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 150504531321491 and 150504531321500.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15050453132149 + ... + 15050453132158.

It is an arithmetic number, because the mean of its divisors is an integer number (45151359396462).

Almost surely, 2^{150504531321535} is an apocalyptic number.

150504531321535 is a deficient number, since it is larger than the sum of its proper divisors (30100906264313).

150504531321535 is an equidigital number, since it uses as much as digits as its factorization.

150504531321535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30100906264312.

The product of its (nonzero) digits is 675000, while the sum is 43.

Adding to 150504531321535 its reverse (535123135405051), we get a palindrome (685627666726586).

The spelling of 150504531321535 in words is "one hundred fifty trillion, five hundred four billion, five hundred thirty-one million, three hundred twenty-one thousand, five hundred thirty-five".