5131461463 has 4 divisors (see below), whose sum is σ = 5308408440. Its totient is φ = 4954514488.

The previous prime is 5131461409. The next prime is 5131461469. The reversal of 5131461463 is 3641641315.

5131461463 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5131461463 - 2²¹ = 5129364311 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 (5131461469) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 88473445 + ... + 88473502.

It is an arithmetic number, because the mean of its divisors is an integer number (1327102110).

Almost surely, 2^5131461463 is an apocalyptic number.

5131461463 is a deficient number, since it is larger than the sum of its proper divisors (176946977).

5131461463 is a wasteful number, since it uses less digits than its factorization.

5131461463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176946976.

The product of its digits is 25920, while the sum is 34.

The square root of 5131461463 is about 71634.2199161825. The cubic root of 5131461463 is about 1724.8328859183.

The spelling of 5131461463 in words is "five billion, one hundred thirty-one million, four hundred sixty-one thousand, four hundred sixty-three".