150423522 has 16 divisors (see below), whose sum is σ = 311221440. Its totient is φ = 48412112.

The previous prime is 150423517. The next prime is 150423523. The reversal of 150423522 is 225324051.

It is a junction number, because it is equal to n+sod(n) for n = 150423492 and 150423501.

It is not an unprimeable number, because it can be changed into a prime (150423523) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 432078 + ... + 432425.

It is an arithmetic number, because the mean of its divisors is an integer number (19451340).

Almost surely, 2^150423522 is an apocalyptic number.

150423522 is an abundant number, since it is smaller than the sum of its proper divisors (160797918).

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

150423522 is a wasteful number, since it uses less digits than its factorization.

150423522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 864537.

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 150423522 is about 12264.7267397199. The cubic root of 150423522 is about 531.8288805557.

Adding to 150423522 its reverse (225324051), we get a palindrome (375747573).

The spelling of 150423522 in words is "one hundred fifty million, four hundred twenty-three thousand, five hundred twenty-two".