1534213664 has 48 divisors (see below), whose sum is σ = 3056016600. Its totient is φ = 758138880.

The previous prime is 1534213663. The next prime is 1534213669. The reversal of 1534213664 is 4663124351.

It can be written as a sum of positive squares in 4 ways, for example, as 756250000 + 777963664 = 27500^2 + 27892^2 .

It is not an unprimeable number, because it can be changed into a prime (1534213661) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1110254 + ... + 1111634.

Almost surely, 2^1534213664 is an apocalyptic number.

It is an amenable number.

1534213664 is a deficient number, since it is larger than the sum of its proper divisors (1521802936).

1534213664 is a wasteful number, since it uses less digits than its factorization.

1534213664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1773 (or 1765 counting only the distinct ones).

The product of its digits is 51840, while the sum is 35.

The square root of 1534213664 is about 39169.0396103862. The cubic root of 1534213664 is about 1153.3522010865.

The spelling of 1534213664 in words is "one billion, five hundred thirty-four million, two hundred thirteen thousand, six hundred sixty-four".