150355145 has 8 divisors (see below), whose sum is σ = 182082120. Its totient is φ = 119180160.

The previous prime is 150355109. The next prime is 150355147. The reversal of 150355145 is 541553051.

It can be written as a sum of positive squares in 4 ways, for example, as 75151561 + 75203584 = 8669^2 + 8672^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 150355145 - 2⁸ = 150354889 is a prime.

It is not an unprimeable number, because it can be changed into a prime (150355147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 137396 + ... + 138485.

It is an arithmetic number, because the mean of its divisors is an integer number (22760265).

Almost surely, 2^150355145 is an apocalyptic number.

It is an amenable number.

150355145 is a deficient number, since it is larger than the sum of its proper divisors (31726975).

150355145 is a wasteful number, since it uses less digits than its factorization.

150355145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275995.

The product of its (nonzero) digits is 7500, while the sum is 29.

The square root of 150355145 is about 12261.9388760506. The cubic root of 150355145 is about 531.7482850603.

The spelling of 150355145 in words is "one hundred fifty million, three hundred fifty-five thousand, one hundred forty-five".