150042255 has 64 divisors (see below), whose sum is σ = 279936000. Its totient is φ = 67819520.

The previous prime is 150042239. The next prime is 150042257. The reversal of 150042255 is 552240051.

It is a happy number.

It is not a de Polignac number, because 150042255 - 2⁴ = 150042239 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150042257) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 417766 + ... + 418124.

It is an arithmetic number, because the mean of its divisors is an integer number (4374000).

Almost surely, 2^150042255 is an apocalyptic number.

150042255 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

150042255 is a deficient number, since it is larger than the sum of its proper divisors (129893745).

150042255 is a wasteful number, since it uses less digits than its factorization.

150042255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 544.

The product of its (nonzero) digits is 2000, while the sum is 24.

The square root of 150042255 is about 12249.1736455975. The cubic root of 150042255 is about 531.3791717270.

The spelling of 150042255 in words is "one hundred fifty million, forty-two thousand, two hundred fifty-five".