6345133455 has 16 divisors (see below), whose sum is σ = 10280724480. Its totient is φ = 3341234208.

The previous prime is 6345133451. The next prime is 6345133511. The reversal of 6345133455 is 5543315436.

It is not a de Polignac number, because 6345133455 - 2² = 6345133451 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6345133451) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2676087 + ... + 2678456.

It is an arithmetic number, because the mean of its divisors is an integer number (642545280).

Almost surely, 2^6345133455 is an apocalyptic number.

6345133455 is a deficient number, since it is larger than the sum of its proper divisors (3935591025).

6345133455 is a wasteful number, since it uses less digits than its factorization.

6345133455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5354630.

The product of its digits is 324000, while the sum is 39.

The square root of 6345133455 is about 79656.3459807189. The cubic root of 6345133455 is about 1851.3147172783.

The spelling of 6345133455 in words is "six billion, three hundred forty-five million, one hundred thirty-three thousand, four hundred fifty-five".