150192745 has 12 divisors (see below), whose sum is σ = 181845900. Its totient is φ = 119081984.

The previous prime is 150192743. The next prime is 150192767. The reversal of 150192745 is 547291051.

150192745 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 6 ways, for example, as 4652649 + 145540096 = 2157^2 + 12064^2 .

It is not a de Polignac number, because 150192745 - 2¹ = 150192743 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 150192745.

It is not an unprimeable number, because it can be changed into a prime (150192743) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 334281 + ... + 334729.

It is an arithmetic number, because the mean of its divisors is an integer number (15153825).

Almost surely, 2^150192745 is an apocalyptic number.

It is an amenable number.

150192745 is a deficient number, since it is larger than the sum of its proper divisors (31653155).

150192745 is an frugal number, since it uses more digits than its factorization.

150192745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1052 (or 603 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 34.

The square root of 150192745 is about 12255.3149694327. The cubic root of 150192745 is about 531.5567673231.

The spelling of 150192745 in words is "one hundred fifty million, one hundred ninety-two thousand, seven hundred forty-five".