1489465365 has 16 divisors (see below), whose sum is σ = 2422214016. Its totient is φ = 781358400.

The previous prime is 1489465363. The next prime is 1489465399. The reversal of 1489465365 is 5635649841.

It is not a de Polignac number, because 1489465365 - 2¹ = 1489465363 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1489465363) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 813001 + ... + 814830.

It is an arithmetic number, because the mean of its divisors is an integer number (151388376).

Almost surely, 2^1489465365 is an apocalyptic number.

1489465365 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1489465365 is a deficient number, since it is larger than the sum of its proper divisors (932748651).

1489465365 is a wasteful number, since it uses less digits than its factorization.

1489465365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1627900.

The product of its digits is 3110400, while the sum is 51.

The square root of 1489465365 is about 38593.5922790299. The cubic root of 1489465365 is about 1142.0281340609.

The spelling of 1489465365 in words is "one billion, four hundred eighty-nine million, four hundred sixty-five thousand, three hundred sixty-five".