1500080001 has 32 divisors (see below), whose sum is σ = 2408678400. Its totient is φ = 811218240.

The previous prime is 1500079991. The next prime is 1500080009. The reversal of 1500080001 is 1000800051.

It is a happy number.

It is not a de Polignac number, because 1500080001 - 2⁷ = 1500079873 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1500080009) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 628831 + ... + 631211.

It is an arithmetic number, because the mean of its divisors is an integer number (75271200).

Almost surely, 2^1500080001 is an apocalyptic number.

It is an amenable number.

1500080001 is a deficient number, since it is larger than the sum of its proper divisors (908598399).

1500080001 is a wasteful number, since it uses less digits than its factorization.

1500080001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3989.

The product of its (nonzero) digits is 40, while the sum is 15.

The square root of 1500080001 is about 38730.8662567725. The cubic root of 1500080001 is about 1144.7345929214.

Adding to 1500080001 its reverse (1000800051), we get a palindrome (2500880052).

The spelling of 1500080001 in words is "one billion, five hundred million, eighty thousand, one".