4531123413 has 6 divisors (see below), whose sum is σ = 6544956054. Its totient is φ = 3020748936.

The previous prime is 4531123393. The next prime is 4531123417. The reversal of 4531123413 is 3143211354.

It is a happy number.

4531123413 is a `hidden beast` number, since 4 + 5 + 311 + 2 + 341 + 3 = 666.

It can be written as a sum of positive squares in only one way, i.e., 3053336049 + 1477787364 = 55257^2 + 38442^2 .

It is not a de Polignac number, because 4531123413 - 2²¹ = 4529026261 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4531123417) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 251729070 + ... + 251729087.

It is an arithmetic number, because the mean of its divisors is an integer number (1090826009).

Almost surely, 2^4531123413 is an apocalyptic number.

It is an amenable number.

4531123413 is a deficient number, since it is larger than the sum of its proper divisors (2013832641).

4531123413 is a wasteful number, since it uses less digits than its factorization.

4531123413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 503458163 (or 503458160 counting only the distinct ones).

The product of its digits is 4320, while the sum is 27.

The square root of 4531123413 is about 67313.6198179833. The cubic root of 4531123413 is about 1654.7610773410.

Adding to 4531123413 its reverse (3143211354), we get a palindrome (7674334767).

The spelling of 4531123413 in words is "four billion, five hundred thirty-one million, one hundred twenty-three thousand, four hundred thirteen".