548454472631 has 16 divisors (see below), whose sum is σ = 593870592000. Its totient is φ = 503503832160.

The previous prime is 548454472619. The next prime is 548454472633. The reversal of 548454472631 is 136274454845.

It is a cyclic number.

It is not a de Polignac number, because 548454472631 - 2²⁶ = 548387363767 is a prime.

It is a super-2 number, since 2×548454472631² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (548454472633) 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, 2897120 + ... + 3080618.

It is an arithmetic number, because the mean of its divisors is an integer number (37116912000).

Almost surely, 2^548454472631 is an apocalyptic number.

548454472631 is a deficient number, since it is larger than the sum of its proper divisors (45416119369).

548454472631 is a wasteful number, since it uses less digits than its factorization.

548454472631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184766.

The product of its digits is 12902400, while the sum is 53.

The spelling of 548454472631 in words is "five hundred forty-eight billion, four hundred fifty-four million, four hundred seventy-two thousand, six hundred thirty-one".