1054548973 has 2 divisors, whose sum is σ = 1054548974. Its totient is φ = 1054548972.

The previous prime is 1054548961. The next prime is 1054549019. The reversal of 1054548973 is 3798454501.

It is an a-pointer prime, because the next prime (1054549019) can be obtained adding 1054548973 to its sum of digits (46).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1020291364 + 34257609 = 31942^2 + 5853^2 .

It is an emirp because it is prime and its reverse (3798454501) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1054548973 - 2⁵ = 1054548941 is a prime.

It is a super-2 number, since 2×1054548973² = 2224147072910709458, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1054548673) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 527274486 + 527274487.

It is an arithmetic number, because the mean of its divisors is an integer number (527274487).

Almost surely, 2^1054548973 is an apocalyptic number.

It is an amenable number.

1054548973 is a deficient number, since it is larger than the sum of its proper divisors (1).

1054548973 is an equidigital number, since it uses as much as digits as its factorization.

1054548973 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 604800, while the sum is 46.

The square root of 1054548973 is about 32473.8198091940. The cubic root of 1054548973 is about 1017.8620389232.

The spelling of 1054548973 in words is "one billion, fifty-four million, five hundred forty-eight thousand, nine hundred seventy-three".