1534086489 has 16 divisors (see below), whose sum is σ = 2262327872. Its totient is φ = 918537408.

The previous prime is 1534086487. The next prime is 1534086497. The reversal of 1534086489 is 9846804351.

It is not a de Polignac number, because 1534086489 - 2¹ = 1534086487 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1534086481) 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, 530119 + ... + 533004.

It is an arithmetic number, because the mean of its divisors is an integer number (141395492).

Almost surely, 2^1534086489 is an apocalyptic number.

It is an amenable number.

1534086489 is a deficient number, since it is larger than the sum of its proper divisors (728241383).

1534086489 is a wasteful number, since it uses less digits than its factorization.

1534086489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1063176.

The product of its (nonzero) digits is 829440, while the sum is 48.

The square root of 1534086489 is about 39167.4161644600. The cubic root of 1534086489 is about 1153.3203320749.

The spelling of 1534086489 in words is "one billion, five hundred thirty-four million, eighty-six thousand, four hundred eighty-nine".