6457113087 has 8 divisors (see below), whose sum is σ = 8610559104. Its totient is φ = 4304204568.

The previous prime is 6457113031. The next prime is 6457113149. The reversal of 6457113087 is 7803117546.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6457113087 - 2⁶ = 6457113023 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6457117087) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 105453 + ... + 155030.

It is an arithmetic number, because the mean of its divisors is an integer number (1076319888).

Almost surely, 2^6457113087 is an apocalyptic number.

6457113087 is a deficient number, since it is larger than the sum of its proper divisors (2153446017).

6457113087 is a wasteful number, since it uses less digits than its factorization.

6457113087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268749.

The product of its (nonzero) digits is 141120, while the sum is 42.

The square root of 6457113087 is about 80356.1639639424. The cubic root of 6457113087 is about 1862.1420082303.

The spelling of 6457113087 in words is "six billion, four hundred fifty-seven million, one hundred thirteen thousand, eighty-seven".