150656445 has 12 divisors (see below), whose sum is σ = 261137916. Its totient is φ = 80350080.

The previous prime is 150656413. The next prime is 150656449. The reversal of 150656445 is 544656051.

150656445 is a `hidden beast` number, since 1 + 5 + 0 + 6 + 5 + 644 + 5 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 67864644 + 82791801 = 8238^2 + 9099^2 .

It is not a de Polignac number, because 150656445 - 2⁵ = 150656413 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150656449) 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, 1673916 + ... + 1674005.

It is an arithmetic number, because the mean of its divisors is an integer number (21761493).

Almost surely, 2^150656445 is an apocalyptic number.

150656445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

150656445 is a deficient number, since it is larger than the sum of its proper divisors (110481471).

150656445 is a wasteful number, since it uses less digits than its factorization.

150656445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3347932 (or 3347929 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 36.

The square root of 150656445 is about 12274.2187124069. The cubic root of 150656445 is about 532.1032421128.

The spelling of 150656445 in words is "one hundred fifty million, six hundred fifty-six thousand, four hundred forty-five".