150256245 has 16 divisors (see below), whose sum is σ = 241742592. Its totient is φ = 79692480.

The previous prime is 150256241. The next prime is 150256247. The reversal of 150256245 is 542652051.

It is not a de Polignac number, because 150256245 - 2² = 150256241 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150256241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24957 + ... + 30386.

It is an arithmetic number, because the mean of its divisors is an integer number (15108912).

Almost surely, 2^150256245 is an apocalyptic number.

150256245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

150256245 is a deficient number, since it is larger than the sum of its proper divisors (91486347).

150256245 is a wasteful number, since it uses less digits than its factorization.

150256245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55532.

The product of its (nonzero) digits is 12000, while the sum is 30.

The square root of 150256245 is about 12257.9054083477. The cubic root of 150256245 is about 531.6316690744.

The spelling of 150256245 in words is "one hundred fifty million, two hundred fifty-six thousand, two hundred forty-five".