150104146 has 4 divisors (see below), whose sum is σ = 225156222. Its totient is φ = 75052072.

The previous prime is 150104111. The next prime is 150104147. The reversal of 150104146 is 641401051.

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

It can be written as a sum of positive squares in only one way, i.e., 132135025 + 17969121 = 11495^2 + 4239^2 .

It is not an unprimeable number, because it can be changed into a prime (150104147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37526035 + ... + 37526038.

Almost surely, 2^150104146 is an apocalyptic number.

150104146 is a deficient number, since it is larger than the sum of its proper divisors (75052076).

150104146 is an equidigital number, since it uses as much as digits as its factorization.

150104146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75052075.

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 150104146 is about 12251.6997188145. The cubic root of 150104146 is about 531.4522246312.

Adding to 150104146 its reverse (641401051), we get a palindrome (791505197).

The spelling of 150104146 in words is "one hundred fifty million, one hundred four thousand, one hundred forty-six".