6457334421337 has 4 divisors (see below), whose sum is σ = 6594724515456. Its totient is φ = 6319944327220.

The previous prime is 6457334421331. The next prime is 6457334421347. The reversal of 6457334421337 is 7331244337546.

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 6457334421337 - 2¹⁵ = 6457334388569 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6457334421331) 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, 68695046989 + ... + 68695047082.

It is an arithmetic number, because the mean of its divisors is an integer number (1648681128864).

Almost surely, 2^{6457334421337} is an apocalyptic number.

It is an amenable number.

6457334421337 is a deficient number, since it is larger than the sum of its proper divisors (137390094119).

6457334421337 is a wasteful number, since it uses less digits than its factorization.

6457334421337 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137390094118.

The product of its digits is 15240960, while the sum is 52.

The spelling of 6457334421337 in words is "six trillion, four hundred fifty-seven billion, three hundred thirty-four million, four hundred twenty-one thousand, three hundred thirty-seven".