1500045001 has 16 divisors (see below), whose sum is σ = 1850464000. Its totient is φ = 1184113728.

The previous prime is 1500044999. The next prime is 1500045011. The reversal of 1500045001 is 1005400051.

It is a happy number.

It is not a de Polignac number, because 1500045001 - 2¹ = 1500044999 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1500045011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21175 + ... + 58723.

It is an arithmetic number, because the mean of its divisors is an integer number (115654000).

Almost surely, 2^1500045001 is an apocalyptic number.

It is an amenable number.

1500045001 is a deficient number, since it is larger than the sum of its proper divisors (350418999).

1500045001 is a wasteful number, since it uses less digits than its factorization.

1500045001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38008.

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

The square root of 1500045001 is about 38730.4144181288. The cubic root of 1500045001 is about 1144.7256898357.

Adding to 1500045001 its reverse (1005400051), we get a palindrome (2505445052).

The spelling of 1500045001 in words is "one billion, five hundred million, forty-five thousand, one".