1049945300983 has 8 divisors (see below), whose sum is σ = 1074808348416. Its totient is φ = 1025102513400.

The previous prime is 1049945300977. The next prime is 1049945301001. The reversal of 1049945300983 is 3890035499401.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1049945300983 - 2¹³ = 1049945292791 is a prime.

It is a super-2 number, since 2×1049945300983² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1049945300923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4960063 + ... + 5167408.

It is an arithmetic number, because the mean of its divisors is an integer number (134351043552).

Almost surely, 2^{1049945300983} is an apocalyptic number.

1049945300983 is a deficient number, since it is larger than the sum of its proper divisors (24863047433).

1049945300983 is a wasteful number, since it uses less digits than its factorization.

1049945300983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10129925.

The product of its (nonzero) digits is 4199040, while the sum is 55.

The spelling of 1049945300983 in words is "one trillion, forty-nine billion, nine hundred forty-five million, three hundred thousand, nine hundred eighty-three".