5242516461 has 48 divisors (see below), whose sum is σ = 9810586240. Its totient is φ = 2619734400.

The previous prime is 5242516459. The next prime is 5242516471. The reversal of 5242516461 is 1646152425.

5242516461 is a `hidden beast` number, since 5 + 2 + 4 + 2 + 5 + 1 + 646 + 1 = 666.

It is not a de Polignac number, because 5242516461 - 2¹ = 5242516459 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5242516451) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 152890 + ... + 184011.

Almost surely, 2^5242516461 is an apocalyptic number.

It is an amenable number.

5242516461 is a deficient number, since it is larger than the sum of its proper divisors (4568069779).

5242516461 is a wasteful number, since it uses less digits than its factorization.

5242516461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336946 (or 336943 counting only the distinct ones).

The product of its digits is 57600, while the sum is 36.

The square root of 5242516461 is about 72405.2239897095. The cubic root of 5242516461 is about 1737.1871208335.

Adding to 5242516461 its reverse (1646152425), we get a palindrome (6888668886).

It can be divided in two parts, 52425 and 16461, that added together give a palindrome (68886).

The spelling of 5242516461 in words is "five billion, two hundred forty-two million, five hundred sixteen thousand, four hundred sixty-one".