5463125521 has 4 divisors (see below), whose sum is σ = 6243572032. Its totient is φ = 4682679012.

The previous prime is 5463125509. The next prime is 5463125527. The reversal of 5463125521 is 1255213645.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5463125521 - 2¹¹ = 5463123473 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5463125527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 390223245 + ... + 390223258.

It is an arithmetic number, because the mean of its divisors is an integer number (1560893008).

Almost surely, 2^5463125521 is an apocalyptic number.

It is an amenable number.

5463125521 is a deficient number, since it is larger than the sum of its proper divisors (780446511).

5463125521 is an equidigital number, since it uses as much as digits as its factorization.

5463125521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 780446510.

The product of its digits is 36000, while the sum is 34.

The square root of 5463125521 is about 73912.9590870234. The cubic root of 5463125521 is about 1761.2204776037.

The spelling of 5463125521 in words is "five billion, four hundred sixty-three million, one hundred twenty-five thousand, five hundred twenty-one".