10445521042 has 16 divisors (see below), whose sum is σ = 17490176352. Its totient is φ = 4637545920.

The previous prime is 10445521039. The next prime is 10445521057. The reversal of 10445521042 is 24012554401.

It is a self number, because there is not a number n which added to its sum of digits gives 10445521042.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5519943 + ... + 5521834.

It is an arithmetic number, because the mean of its divisors is an integer number (1093136022).

Almost surely, 2^10445521042 is an apocalyptic number.

10445521042 is a deficient number, since it is larger than the sum of its proper divisors (7044655310).

10445521042 is a wasteful number, since it uses less digits than its factorization.

10445521042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11041833.

The product of its (nonzero) digits is 6400, while the sum is 28.

The spelling of 10445521042 in words is "ten billion, four hundred forty-five million, five hundred twenty-one thousand, forty-two".