6529470654 has 16 divisors (see below), whose sum is σ = 14924504448. Its totient is φ = 1865563032.

The previous prime is 6529470641. The next prime is 6529470659. The reversal of 6529470654 is 4560749256.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6529470659) 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, 77731752 + ... + 77731835.

It is an arithmetic number, because the mean of its divisors is an integer number (932781528).

Almost surely, 2^6529470654 is an apocalyptic number.

6529470654 is an abundant number, since it is smaller than the sum of its proper divisors (8395033794).

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

6529470654 is a wasteful number, since it uses less digits than its factorization.

6529470654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155463599.

The product of its (nonzero) digits is 1814400, while the sum is 48.

The square root of 6529470654 is about 80805.1400221545. The cubic root of 6529470654 is about 1869.0718275961.

The spelling of 6529470654 in words is "six billion, five hundred twenty-nine million, four hundred seventy thousand, six hundred fifty-four".