150120004 has 6 divisors (see below), whose sum is σ = 262710014. Its totient is φ = 75060000.

The previous prime is 150119993. The next prime is 150120017. The reversal of 150120004 is 400021051.

It can be written as a sum of positive squares in only one way, i.e., 128867904 + 21252100 = 11352^2 + 4610^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18764997 + ... + 18765004.

Almost surely, 2^150120004 is an apocalyptic number.

It is an amenable number.

150120004 is a deficient number, since it is larger than the sum of its proper divisors (112590010).

150120004 is a wasteful number, since it uses less digits than its factorization.

150120004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37530005 (or 37530003 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 13.

The square root of 150120004 is about 12252.3468772313. The cubic root of 150120004 is about 531.4709393543.

Adding to 150120004 its reverse (400021051), we get a palindrome (550141055).

The spelling of 150120004 in words is "one hundred fifty million, one hundred twenty thousand, four".