1534480539 has 32 divisors (see below), whose sum is σ = 2163792960. Its totient is φ = 966131712.

The previous prime is 1534480529. The next prime is 1534480553. The reversal of 1534480539 is 9350844351.

It is a de Polignac number, because none of the positive numbers 2^k-1534480539 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1534480539.

It is not an unprimeable number, because it can be changed into a prime (1534480529) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 569307 + ... + 571995.

It is an arithmetic number, because the mean of its divisors is an integer number (67618530).

Almost surely, 2^1534480539 is an apocalyptic number.

1534480539 is a deficient number, since it is larger than the sum of its proper divisors (629312421).

1534480539 is a wasteful number, since it uses less digits than its factorization.

1534480539 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2879.

The product of its (nonzero) digits is 259200, while the sum is 42.

The square root of 1534480539 is about 39172.4461707461. The cubic root of 1534480539 is about 1153.4190720468.

The spelling of 1534480539 in words is "one billion, five hundred thirty-four million, four hundred eighty thousand, five hundred thirty-nine".