4564531461 has 8 divisors (see below), whose sum is σ = 6955476544. Its totient is φ = 2608303680.

The previous prime is 4564531457. The next prime is 4564531463. The reversal of 4564531461 is 1641354654.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4564531461 - 2² = 4564531457 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4564531463) 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, 108679300 + ... + 108679341.

It is an arithmetic number, because the mean of its divisors is an integer number (869434568).

Almost surely, 2^4564531461 is an apocalyptic number.

It is an amenable number.

4564531461 is a deficient number, since it is larger than the sum of its proper divisors (2390945083).

4564531461 is a wasteful number, since it uses less digits than its factorization.

4564531461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217358651.

The product of its digits is 172800, while the sum is 39.

The square root of 4564531461 is about 67561.3163060046. The cubic root of 4564531461 is about 1658.8179833524.

The spelling of 4564531461 in words is "four billion, five hundred sixty-four million, five hundred thirty-one thousand, four hundred sixty-one".