1053662044 has 6 divisors (see below), whose sum is σ = 1843908584. Its totient is φ = 526831020.

The previous prime is 1053661991. The next prime is 1053662053. The reversal of 1053662044 is 4402663501.

It is a super-2 number, since 2×1053662044² = 2220407405932515872, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1053661997 and 1053662015.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 131707752 + ... + 131707759.

Almost surely, 2^1053662044 is an apocalyptic number.

It is an amenable number.

1053662044 is a deficient number, since it is larger than the sum of its proper divisors (790246540).

1053662044 is a wasteful number, since it uses less digits than its factorization.

1053662044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263415515 (or 263415513 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 1053662044 is about 32460.1608745243. The cubic root of 1053662044 is about 1017.5766010744.

The spelling of 1053662044 in words is "one billion, fifty-three million, six hundred sixty-two thousand, forty-four".