150541857 has 12 divisors (see below), whose sum is σ = 217986340. Its totient is φ = 100113408.

The previous prime is 150541849. The next prime is 150541861. The reversal of 150541857 is 758145051.

It can be written as a sum of positive squares in 2 ways, for example, as 134931456 + 15610401 = 11616^2 + 3951^2 .

It is not a de Polignac number, because 150541857 - 2³ = 150541849 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (150541837) 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, 16768 + ... + 24129.

Almost surely, 2^150541857 is an apocalyptic number.

It is an amenable number.

150541857 is a deficient number, since it is larger than the sum of its proper divisors (67444483).

150541857 is a wasteful number, since it uses less digits than its factorization.

150541857 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41312 (or 41309 counting only the distinct ones).

The product of its (nonzero) digits is 28000, while the sum is 36.

The square root of 150541857 is about 12269.5499917479. The cubic root of 150541857 is about 531.9683035085.

The spelling of 150541857 in words is "one hundred fifty million, five hundred forty-one thousand, eight hundred fifty-seven".