6345344154 has 16 divisors (see below), whose sum is σ = 12905785440. Its totient is φ = 2079265200.

The previous prime is 6345344147. The next prime is 6345344219. The reversal of 6345344154 is 4514435436.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8961997 + ... + 8962704.

It is an arithmetic number, because the mean of its divisors is an integer number (806611590).

Almost surely, 2^6345344154 is an apocalyptic number.

6345344154 is an abundant number, since it is smaller than the sum of its proper divisors (6560441286).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6345344154 is a wasteful number, since it uses less digits than its factorization.

6345344154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17924765.

The product of its digits is 345600, while the sum is 39.

The square root of 6345344154 is about 79657.6685197351. The cubic root of 6345344154 is about 1851.3352088800.

The spelling of 6345344154 in words is "six billion, three hundred forty-five million, three hundred forty-four thousand, one hundred fifty-four".