150256250 has 48 divisors (see below), whose sum is σ = 291778200. Its totient is φ = 57960000.

The previous prime is 150256247. The next prime is 150256259. The reversal of 150256250 is 52652051.

It can be written as a sum of positive squares in 12 ways, for example, as 61952641 + 88303609 = 7871^2 + 9397^2 .

It is not an unprimeable number, because it can be changed into a prime (150256259) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 180836 + ... + 181664.

Almost surely, 2^150256250 is an apocalyptic number.

150256250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

150256250 is a deficient number, since it is larger than the sum of its proper divisors (141521950).

150256250 is an frugal number, since it uses more digits than its factorization.

150256250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 885 (or 865 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 26.

The square root of 150256250 is about 12257.9056122977. The cubic root of 150256250 is about 531.6316749714.

The spelling of 150256250 in words is "one hundred fifty million, two hundred fifty-six thousand, two hundred fifty".