6305652561 has 16 divisors (see below), whose sum is σ = 9447935616. Its totient is φ = 3711687936.

The previous prime is 6305652547. The next prime is 6305652593. The reversal of 6305652561 is 1652565036.

It is not a de Polignac number, because 6305652561 - 2⁹ = 6305652049 is a prime.

It is a super-2 number, since 2×6305652561² = 79522508440091717442, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (6305652361) 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, 3513960 + ... + 3515753.

It is an arithmetic number, because the mean of its divisors is an integer number (590495976).

Almost surely, 2^6305652561 is an apocalyptic number.

It is an amenable number.

6305652561 is a deficient number, since it is larger than the sum of its proper divisors (3142283055).

6305652561 is a wasteful number, since it uses less digits than its factorization.

6305652561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7029752.

The product of its (nonzero) digits is 162000, while the sum is 39.

The square root of 6305652561 is about 79408.1391357334. The cubic root of 6305652561 is about 1847.4669556085.

The spelling of 6305652561 in words is "six billion, three hundred five million, six hundred fifty-two thousand, five hundred sixty-one".