150264644 has 6 divisors (see below), whose sum is σ = 262963134. Its totient is φ = 75132320.

The previous prime is 150264643. The next prime is 150264691. The reversal of 150264644 is 446462051.

150264644 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 141324544 + 8940100 = 11888^2 + 2990^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 150264644.

It is not an unprimeable number, because it can be changed into a prime (150264643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18783077 + ... + 18783084.

It is an arithmetic number, because the mean of its divisors is an integer number (43827189).

Almost surely, 2^150264644 is an apocalyptic number.

It is an amenable number.

150264644 is a deficient number, since it is larger than the sum of its proper divisors (112698490).

150264644 is a wasteful number, since it uses less digits than its factorization.

150264644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37566165 (or 37566163 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 32.

The square root of 150264644 is about 12258.2479987966. The cubic root of 150264644 is about 531.6415745777.

The spelling of 150264644 in words is "one hundred fifty million, two hundred sixty-four thousand, six hundred forty-four".