150312023522 has 16 divisors (see below), whose sum is σ = 230722858080. Its totient is φ = 73404576672.

The previous prime is 150312023509. The next prime is 150312023593. The reversal of 150312023522 is 225320213051.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 150312023491 and 150312023500.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2777054 + ... + 2830662.

It is an arithmetic number, because the mean of its divisors is an integer number (14420178630).

Almost surely, 2^150312023522 is an apocalyptic number.

150312023522 is a deficient number, since it is larger than the sum of its proper divisors (80410834558).

150312023522 is a wasteful number, since it uses less digits than its factorization.

150312023522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86257.

The product of its (nonzero) digits is 3600, while the sum is 26.

Adding to 150312023522 its reverse (225320213051), we get a palindrome (375632236573).

The spelling of 150312023522 in words is "one hundred fifty billion, three hundred twelve million, twenty-three thousand, five hundred twenty-two".