6574545152 has 144 divisors (see below), whose sum is σ = 15335886720. Its totient is φ = 2755067904.

The previous prime is 6574545151. The next prime is 6574545161. The reversal of 6574545152 is 2515454756.

It is not an unprimeable number, because it can be changed into a prime (6574545151) 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, 18946643 + ... + 18946989.

Almost surely, 2^6574545152 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 6574545152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7667943360).

6574545152 is an abundant number, since it is smaller than the sum of its proper divisors (8761341568).

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

6574545152 is a wasteful number, since it uses less digits than its factorization.

6574545152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 576 (or 562 counting only the distinct ones).

The product of its digits is 840000, while the sum is 44.

The square root of 6574545152 is about 81083.5689397057. The cubic root of 6574545152 is about 1873.3628520260.

The spelling of 6574545152 in words is "six billion, five hundred seventy-four million, five hundred forty-five thousand, one hundred fifty-two".