5185284461 has 16 divisors (see below), whose sum is σ = 6297822720. Its totient is φ = 4167624960.

The previous prime is 5185284439. The next prime is 5185284497. The reversal of 5185284461 is 1644825815.

It is a cyclic number.

It is not a de Polignac number, because 5185284461 - 2²² = 5181090157 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5185280461) 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, 48146 + ... + 112643.

It is an arithmetic number, because the mean of its divisors is an integer number (393613920).

Almost surely, 2^5185284461 is an apocalyptic number.

It is an amenable number.

5185284461 is a deficient number, since it is larger than the sum of its proper divisors (1112538259).

5185284461 is a wasteful number, since it uses less digits than its factorization.

5185284461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161084.

The product of its digits is 307200, while the sum is 44.

The square root of 5185284461 is about 72008.9193155959. The cubic root of 5185284461 is about 1730.8424134078.

The spelling of 5185284461 in words is "five billion, one hundred eighty-five million, two hundred eighty-four thousand, four hundred sixty-one".