6045406565 has 16 divisors (see below), whose sum is σ = 8169278976. Its totient is φ = 4254830400.

The previous prime is 6045406561. The next prime is 6045406573. The reversal of 6045406565 is 5656045406.

It is not a de Polignac number, because 6045406565 - 2² = 6045406561 is a prime.

It is a super-2 number, since 2×6045406565² = 73093881072290198450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6045406561) 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, 1771142 + ... + 1774551.

It is an arithmetic number, because the mean of its divisors is an integer number (510579936).

Almost surely, 2^6045406565 is an apocalyptic number.

It is an amenable number.

6045406565 is a deficient number, since it is larger than the sum of its proper divisors (2123872411).

6045406565 is a wasteful number, since it uses less digits than its factorization.

6045406565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3545740.

The product of its (nonzero) digits is 432000, while the sum is 41.

The square root of 6045406565 is about 77752.2126051729. The cubic root of 6045406565 is about 1821.6929227405.

The spelling of 6045406565 in words is "six billion, forty-five million, four hundred six thousand, five hundred sixty-five".