150125450 has 12 divisors (see below), whose sum is σ = 279233430. Its totient is φ = 60050160.

The previous prime is 150125411. The next prime is 150125461. The reversal of 150125450 is 54521051.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 69538921 + 80586529 = 8339^2 + 8977^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1501205 + ... + 1501304.

Almost surely, 2^150125450 is an apocalyptic number.

150125450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

150125450 is a deficient number, since it is larger than the sum of its proper divisors (129107980).

150125450 is a wasteful number, since it uses less digits than its factorization.

150125450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3002521 (or 3002516 counting only the distinct ones).

The product of its (nonzero) digits is 1000, while the sum is 23.

The square root of 150125450 is about 12252.5691183523. The cubic root of 150125450 is about 531.4773661144.

The spelling of 150125450 in words is "one hundred fifty million, one hundred twenty-five thousand, four hundred fifty".