5454123790672 has 40 divisors (see below), whose sum is σ = 11191951640232. Its totient is φ = 2565963571200.

The previous prime is 5454123790651. The next prime is 5454123790733. The reversal of 5454123790672 is 2760973214545.

It can be written as a sum of positive squares in 4 ways, for example, as 2783304968976 + 2670818821696 = 1668324^2 + 1634264^2 .

It is a super-3 number, since 3×5454123790672³ (a number of 39 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (55) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1642779 + ... + 3688762.

Almost surely, 2^{5454123790672} is an apocalyptic number.

It is an amenable number.

5454123790672 is an abundant number, since it is smaller than the sum of its proper divisors (5737827849560).

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

5454123790672 is a wasteful number, since it uses less digits than its factorization.

5454123790672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5335327 (or 5335321 counting only the distinct ones).

The product of its (nonzero) digits is 12700800, while the sum is 55.

The spelling of 5454123790672 in words is "five trillion, four hundred fifty-four billion, one hundred twenty-three million, seven hundred ninety thousand, six hundred seventy-two".