150140012522 has 8 divisors (see below), whose sum is σ = 225224848836. Its totient is φ = 75065062912.

The previous prime is 150140012507. The next prime is 150140012527. The reversal of 150140012522 is 225210041051.

It can be written as a sum of positive squares in 2 ways, for example, as 138585697441 + 11554315081 = 372271^2 + 107491^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (150140012527) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2433593 + ... + 2494524.

Almost surely, 2^150140012522 is an apocalyptic number.

150140012522 is a deficient number, since it is larger than the sum of its proper divisors (75084836314).

150140012522 is a wasteful number, since it uses less digits than its factorization.

150140012522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4943352.

The product of its (nonzero) digits is 800, while the sum is 23.

Adding to 150140012522 its reverse (225210041051), we get a palindrome (375350053573).

The spelling of 150140012522 in words is "one hundred fifty billion, one hundred forty million, twelve thousand, five hundred twenty-two".