1044362653 has 2 divisors, whose sum is σ = 1044362654. Its totient is φ = 1044362652.

The previous prime is 1044362651. The next prime is 1044362687. The reversal of 1044362653 is 3562634401.

It is an a-pointer prime, because the next prime (1044362687) can be obtained adding 1044362653 to its sum of digits (34).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 892037689 + 152324964 = 29867^2 + 12342^2 .

It is a cyclic number.

It is not a de Polignac number, because 1044362653 - 2¹ = 1044362651 is a prime.

Together with 1044362651, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1044362651) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 522181326 + 522181327.

It is an arithmetic number, because the mean of its divisors is an integer number (522181327).

Almost surely, 2^1044362653 is an apocalyptic number.

It is an amenable number.

1044362653 is a deficient number, since it is larger than the sum of its proper divisors (1).

1044362653 is an equidigital number, since it uses as much as digits as its factorization.

1044362653 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 51840, while the sum is 34.

The square root of 1044362653 is about 32316.6002698304. The cubic root of 1044362653 is about 1014.5741143211.

The spelling of 1044362653 in words is "one billion, forty-four million, three hundred sixty-two thousand, six hundred fifty-three".