6498755554 has 32 divisors (see below), whose sum is σ = 10564516800. Its totient is φ = 2987772480.

The previous prime is 6498755521. The next prime is 6498755561. The reversal of 6498755554 is 4555578946.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 586437 + ... + 597415.

It is an arithmetic number, because the mean of its divisors is an integer number (330141150).

Almost surely, 2^6498755554 is an apocalyptic number.

6498755554 is a deficient number, since it is larger than the sum of its proper divisors (4065761246).

6498755554 is a wasteful number, since it uses less digits than its factorization.

6498755554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11458.

The product of its digits is 30240000, while the sum is 58.

The square root of 6498755554 is about 80614.8593870882. The cubic root of 6498755554 is about 1866.1364705871.

The spelling of 6498755554 in words is "six billion, four hundred ninety-eight million, seven hundred fifty-five thousand, five hundred fifty-four".