6131452493 has 4 divisors (see below), whose sum is σ = 6398037408. Its totient is φ = 5864867580.

The previous prime is 6131452471. The next prime is 6131452549. The reversal of 6131452493 is 3942541316.

6131452493 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, 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 6131452493 - 2¹⁸ = 6131190349 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 (6131452423) 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, 133292423 + ... + 133292468.

It is an arithmetic number, because the mean of its divisors is an integer number (1599509352).

Almost surely, 2^6131452493 is an apocalyptic number.

It is an amenable number.

6131452493 is a deficient number, since it is larger than the sum of its proper divisors (266584915).

6131452493 is a wasteful number, since it uses less digits than its factorization.

6131452493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266584914.

The product of its digits is 77760, while the sum is 38.

The square root of 6131452493 is about 78303.5918269398. The cubic root of 6131452493 is about 1830.2951232552.

The spelling of 6131452493 in words is "six billion, one hundred thirty-one million, four hundred fifty-two thousand, four hundred ninety-three".