1054906445 has 16 divisors (see below), whose sum is σ = 1309486080. Its totient is φ = 815189184.

The previous prime is 1054906421. The next prime is 1054906453. The reversal of 1054906445 is 5446094501.

1054906445 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 1054906445 - 2¹⁸ = 1054644301 is a prime.

It is a super-2 number, since 2×1054906445² = 2225655215405076050, which contains 22 as substring.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 1054906399 and 1054906408.

It is a congruent number.

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, 5204 + ... + 46226.

It is an arithmetic number, because the mean of its divisors is an integer number (81842880).

Almost surely, 2^1054906445 is an apocalyptic number.

It is an amenable number.

1054906445 is a deficient number, since it is larger than the sum of its proper divisors (254579635).

1054906445 is a wasteful number, since it uses less digits than its factorization.

1054906445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41204.

The product of its (nonzero) digits is 86400, while the sum is 38.

The square root of 1054906445 is about 32479.3233457842. The cubic root of 1054906445 is about 1017.9770378729.

The spelling of 1054906445 in words is "one billion, fifty-four million, nine hundred six thousand, four hundred forty-five".