1500080865 has 8 divisors (see below), whose sum is σ = 2400129408. Its totient is φ = 800043120.

The previous prime is 1500080851. The next prime is 1500080873. The reversal of 1500080865 is 5680800051.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1500080865 - 2⁶ = 1500080801 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50002681 + ... + 50002710.

It is an arithmetic number, because the mean of its divisors is an integer number (300016176).

Almost surely, 2^1500080865 is an apocalyptic number.

1500080865 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1500080865 is a deficient number, since it is larger than the sum of its proper divisors (900048543).

1500080865 is a wasteful number, since it uses less digits than its factorization.

1500080865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100005399.

The product of its (nonzero) digits is 9600, while the sum is 33.

The square root of 1500080865 is about 38730.8774106655. The cubic root of 1500080865 is about 1144.7348126986.

The spelling of 1500080865 in words is "one billion, five hundred million, eighty thousand, eight hundred sixty-five".