1534544064 has 168 divisors, whose sum is σ = 4543287840. Its totient is φ = 494899200.

The previous prime is 1534544047. The next prime is 1534544071. The reversal of 1534544064 is 4604454351.

1534544064 is a `hidden beast` number, since 1 + 53 + 4 + 544 + 0 + 64 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4274317 + ... + 4274675.

It is an arithmetic number, because the mean of its divisors is an integer number (27043380).

Almost surely, 2^1534544064 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1534544064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2271643920).

1534544064 is an abundant number, since it is smaller than the sum of its proper divisors (3008743776).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1534544064 is a wasteful number, since it uses less digits than its factorization.

1534544064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 599 (or 586 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 36.

The square root of 1534544064 is about 39173.2570001525. The cubic root of 1534544064 is about 1153.4349883854.

The spelling of 1534544064 in words is "one billion, five hundred thirty-four million, five hundred forty-four thousand, sixty-four".