10445604989 has 8 divisors (see below), whose sum is σ = 10481784480. Its totient is φ = 10409454000.

The previous prime is 10445604979. The next prime is 10445605057. The reversal of 10445604989 is 98940654401.

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 10445604989 - 2³² = 6150637693 is a prime.

It is a super-2 number, since 2×10445604989² (a number of 21 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 (10445604929) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 938147 + ... + 949215.

It is an arithmetic number, because the mean of its divisors is an integer number (1310223060).

Almost surely, 2^10445604989 is an apocalyptic number.

It is an amenable number.

10445604989 is a deficient number, since it is larger than the sum of its proper divisors (36179491).

10445604989 is a wasteful number, since it uses less digits than its factorization.

10445604989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14251.

The product of its (nonzero) digits is 1244160, while the sum is 50.

The spelling of 10445604989 in words is "ten billion, four hundred forty-five million, six hundred four thousand, nine hundred eighty-nine".