548496964428 has 48 divisors (see below), whose sum is σ = 1472345086464. Its totient is φ = 155675577600.

The previous prime is 548496964357. The next prime is 548496964451. The reversal of 548496964428 is 824469694845.

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, 21608925 + ... + 21634292.

It is an arithmetic number, because the mean of its divisors is an integer number (30673855968).

Almost surely, 2^548496964428 is an apocalyptic number.

It is an amenable number.

548496964428 is an abundant number, since it is smaller than the sum of its proper divisors (923848122036).

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

548496964428 is a wasteful number, since it uses less digits than its factorization.

548496964428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43243382 (or 43243380 counting only the distinct ones).

The product of its digits is 477757440, while the sum is 69.

The spelling of 548496964428 in words is "five hundred forty-eight billion, four hundred ninety-six million, nine hundred sixty-four thousand, four hundred twenty-eight".