6529464745 has 16 divisors (see below), whose sum is σ = 8163721728. Its totient is φ = 5007813120.

The previous prime is 6529464713. The next prime is 6529464749. The reversal of 6529464745 is 5474649256.

It is not a de Polignac number, because 6529464745 - 2⁵ = 6529464713 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6529464692 and 6529464701.

It is not an unprimeable number, because it can be changed into a prime (6529464749) 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, 180264 + ... + 213433.

It is an arithmetic number, because the mean of its divisors is an integer number (510232608).

Almost surely, 2^6529464745 is an apocalyptic number.

It is an amenable number.

6529464745 is a deficient number, since it is larger than the sum of its proper divisors (1634256983).

6529464745 is a wasteful number, since it uses less digits than its factorization.

6529464745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 393840.

The product of its digits is 7257600, while the sum is 52.

The square root of 6529464745 is about 80805.1034588781. The cubic root of 6529464745 is about 1869.0712637755.

The spelling of 6529464745 in words is "six billion, five hundred twenty-nine million, four hundred sixty-four thousand, seven hundred forty-five".