1534527812 has 12 divisors (see below), whose sum is σ = 2686192236. Its totient is φ = 767044320.

The previous prime is 1534527811. The next prime is 1534527829. The reversal of 1534527812 is 2187254351.

It can be written as a sum of positive squares in 2 ways, for example, as 15555136 + 1518972676 = 3944^2 + 38974^2 .

It is not an unprimeable number, because it can be changed into a prime (1534527811) 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, 38639 + ... + 67542.

It is an arithmetic number, because the mean of its divisors is an integer number (223849353).

Almost surely, 2^1534527812 is an apocalyptic number.

It is an amenable number.

1534527812 is a deficient number, since it is larger than the sum of its proper divisors (1151664424).

1534527812 is a wasteful number, since it uses less digits than its factorization.

1534527812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109798 (or 109796 counting only the distinct ones).

The product of its digits is 67200, while the sum is 38.

The square root of 1534527812 is about 39173.0495621671. The cubic root of 1534527812 is about 1153.4309164503.

The spelling of 1534527812 in words is "one billion, five hundred thirty-four million, five hundred twenty-seven thousand, eight hundred twelve".