548621058454 has 16 divisors (see below), whose sum is σ = 981384254208. Its totient is φ = 224900557992.

The previous prime is 548621058451. The next prime is 548621058463. The reversal of 548621058454 is 454850126845.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (548621058451) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 851895732 + ... + 851896375.

It is an arithmetic number, because the mean of its divisors is an integer number (61336515888).

Almost surely, 2^548621058454 is an apocalyptic number.

548621058454 is a deficient number, since it is larger than the sum of its proper divisors (432763195754).

548621058454 is a wasteful number, since it uses less digits than its factorization.

548621058454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1703792139.

The product of its (nonzero) digits is 6144000, while the sum is 52.

The spelling of 548621058454 in words is "five hundred forty-eight billion, six hundred twenty-one million, fifty-eight thousand, four hundred fifty-four".