1480680871 has 4 divisors (see below), whose sum is σ = 1484373744. Its totient is φ = 1476988000.

The previous prime is 1480680833. The next prime is 1480680881. The reversal of 1480680871 is 1780860841.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1480680871 - 2⁹ = 1480680359 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1480680881) 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, 1845835 + ... + 1846636.

It is an arithmetic number, because the mean of its divisors is an integer number (371093436).

Almost surely, 2^1480680871 is an apocalyptic number.

1480680871 is a deficient number, since it is larger than the sum of its proper divisors (3692873).

1480680871 is an equidigital number, since it uses as much as digits as its factorization.

1480680871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3692872.

The product of its (nonzero) digits is 86016, while the sum is 43.

The square root of 1480680871 is about 38479.6163052596. The cubic root of 1480680871 is about 1139.7785737482.

The spelling of 1480680871 in words is "one billion, four hundred eighty million, six hundred eighty thousand, eight hundred seventy-one".