150666052 has 6 divisors (see below), whose sum is σ = 263665598. Its totient is φ = 75333024.

The previous prime is 150666011. The next prime is 150666059. The reversal of 150666052 is 250666051.

It can be written as a sum of positive squares in only one way, i.e., 148986436 + 1679616 = 12206^2 + 1296^2 .

It is not an unprimeable number, because it can be changed into a prime (150666059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18833253 + ... + 18833260.

Almost surely, 2^150666052 is an apocalyptic number.

It is an amenable number.

150666052 is a deficient number, since it is larger than the sum of its proper divisors (112999546).

150666052 is a wasteful number, since it uses less digits than its factorization.

150666052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37666517 (or 37666515 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 150666052 is about 12274.6100549060. The cubic root of 150666052 is about 532.1145521881.

Subtracting 150666052 from its reverse (250666051), we obtain a palindrome (99999999).

The spelling of 150666052 in words is "one hundred fifty million, six hundred sixty-six thousand, fifty-two".