10445772356 has 12 divisors (see below), whose sum is σ = 18530514492. Its totient is φ = 5151339648.

The previous prime is 10445772347. The next prime is 10445772361. The reversal of 10445772356 is 65327754401.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 5721409600 + 4724362756 = 75640^2 + 68734^2 .

It is a super-2 number, since 2×10445772356² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17886305 + ... + 17886888.

It is an arithmetic number, because the mean of its divisors is an integer number (1544209541).

Almost surely, 2^10445772356 is an apocalyptic number.

It is an amenable number.

10445772356 is a deficient number, since it is larger than the sum of its proper divisors (8084742136).

10445772356 is a wasteful number, since it uses less digits than its factorization.

10445772356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35773270 (or 35773268 counting only the distinct ones).

The product of its (nonzero) digits is 705600, while the sum is 44.

The spelling of 10445772356 in words is "ten billion, four hundred forty-five million, seven hundred seventy-two thousand, three hundred fifty-six".