150010045 has 4 divisors (see below), whose sum is σ = 180012060. Its totient is φ = 120008032.

The previous prime is 150010043. The next prime is 150010061. The reversal of 150010045 is 540010051.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 540010051 = 7 ⋅77144293.

It can be written as a sum of positive squares in 2 ways, for example, as 69405561 + 80604484 = 8331^2 + 8978^2 .

It is a cyclic number.

It is not a de Polignac number, because 150010045 - 2¹ = 150010043 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150010043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15001000 + ... + 15001009.

It is an arithmetic number, because the mean of its divisors is an integer number (45003015).

Almost surely, 2^150010045 is an apocalyptic number.

It is an amenable number.

150010045 is a deficient number, since it is larger than the sum of its proper divisors (30002015).

150010045 is an equidigital number, since it uses as much as digits as its factorization.

150010045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30002014.

The product of its (nonzero) digits is 100, while the sum is 16.

The square root of 150010045 is about 12247.8587924584. The cubic root of 150010045 is about 531.3411447769.

Adding to 150010045 its reverse (540010051), we get a palindrome (690020096).

The spelling of 150010045 in words is "one hundred fifty million, ten thousand, forty-five".