6545854248 has 64 divisors (see below), whose sum is σ = 16940750400. Its totient is φ = 2105241600.

The previous prime is 6545854247. The next prime is 6545854253. The reversal of 6545854248 is 8424585456.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 6545854248.

It is not an unprimeable number, because it can be changed into a prime (6545854247) 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, 1468423 + ... + 1472873.

It is an arithmetic number, because the mean of its divisors is an integer number (264699225).

Almost surely, 2^6545854248 is an apocalyptic number.

It is an amenable number.

6545854248 is an abundant number, since it is smaller than the sum of its proper divisors (10394896152).

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

6545854248 is a wasteful number, since it uses less digits than its factorization.

6545854248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6602 (or 6598 counting only the distinct ones).

The product of its digits is 6144000, while the sum is 51.

The square root of 6545854248 is about 80906.4536857227. The cubic root of 6545854248 is about 1870.6337989078.

The spelling of 6545854248 in words is "six billion, five hundred forty-five million, eight hundred fifty-four thousand, two hundred forty-eight".