1480314989 has 4 divisors (see below), whose sum is σ = 1480400640. Its totient is φ = 1480229340.

The previous prime is 1480314977. The next prime is 1480315009. The reversal of 1480314989 is 9894130841.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 1480314989 - 2⁴ = 1480314973 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 (1480314959) 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, 6797 + ... + 54834.

It is an arithmetic number, because the mean of its divisors is an integer number (370100160).

Almost surely, 2^1480314989 is an apocalyptic number.

It is an amenable number.

1480314989 is a deficient number, since it is larger than the sum of its proper divisors (85651).

1480314989 is an equidigital number, since it uses as much as digits as its factorization.

1480314989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85650.

The product of its (nonzero) digits is 248832, while the sum is 47.

The square root of 1480314989 is about 38474.8617801286. The cubic root of 1480314989 is about 1139.6846847754.

It can be divided in two parts, 14803 and 14989, that added together give a palindrome (29792).

The spelling of 1480314989 in words is "one billion, four hundred eighty million, three hundred fourteen thousand, nine hundred eighty-nine".