150655441 has 4 divisors (see below), whose sum is σ = 150700132. Its totient is φ = 150610752.

The previous prime is 150655423. The next prime is 150655447. The reversal of 150655441 is 144556051.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 56565441 + 94090000 = 7521^2 + 9700^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-150655441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (150655447) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16836 + ... + 24181.

It is an arithmetic number, because the mean of its divisors is an integer number (37675033).

Almost surely, 2^150655441 is an apocalyptic number.

It is an amenable number.

150655441 is a deficient number, since it is larger than the sum of its proper divisors (44691).

150655441 is an equidigital number, since it uses as much as digits as its factorization.

150655441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44690.

The product of its (nonzero) digits is 12000, while the sum is 31.

The square root of 150655441 is about 12274.1778136053. The cubic root of 150655441 is about 532.1020601016.

The spelling of 150655441 in words is "one hundred fifty million, six hundred fifty-five thousand, four hundred forty-one".