150145290 has 48 divisors (see below), whose sum is σ = 397756008. Its totient is φ = 39282048.

The previous prime is 150145283. The next prime is 150145313. The reversal of 150145290 is 92541051.

It can be written as a sum of positive squares in 4 ways, for example, as 139783329 + 10361961 = 11823^2 + 3219^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10969 + ... + 20508.

Almost surely, 2^150145290 is an apocalyptic number.

150145290 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

150145290 is an abundant number, since it is smaller than the sum of its proper divisors (247610718).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

150145290 is a wasteful number, since it uses less digits than its factorization.

150145290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31543 (or 31540 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 27.

The square root of 150145290 is about 12253.3787177252. The cubic root of 150145290 is about 531.5007777488.

The spelling of 150145290 in words is "one hundred fifty million, one hundred forty-five thousand, two hundred ninety".