1054166044 has 12 divisors (see below), whose sum is σ = 1848582064. Its totient is φ = 525999744.

The previous prime is 1054166041. The next prime is 1054166051. The reversal of 1054166044 is 4406614501.

It is a super-2 number, since 2×1054166044² = 2222532096645219872, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1054165997 and 1054166015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1054166041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 268629 + ... + 272524.

Almost surely, 2^1054166044 is an apocalyptic number.

It is an amenable number.

1054166044 is a deficient number, since it is larger than the sum of its proper divisors (794416020).

1054166044 is a wasteful number, since it uses less digits than its factorization.

1054166044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 541644 (or 541642 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 1054166044 is about 32467.9233090138. The cubic root of 1054166044 is about 1017.7388216078.

The spelling of 1054166044 in words is "one billion, fifty-four million, one hundred sixty-six thousand, forty-four".