10520432033445 has 48 divisors (see below), whose sum is σ = 18677074141440. Its totient is φ = 5475690218112.

The previous prime is 10520432033369. The next prime is 10520432033491. The reversal of 10520432033445 is 54433023402501.

10520432033445 is a `hidden beast` number, since 1 + 0 + 5 + 2 + 0 + 4 + 3 + 203 + 3 + 445 = 666.

It is not a de Polignac number, because 10520432033445 - 2¹⁰ = 10520432032421 is a prime.

It is a super-2 number, since 2×10520432033445² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6433530 + ... + 7901339.

It is an arithmetic number, because the mean of its divisors is an integer number (389105711280).

Almost surely, 2^{10520432033445} is an apocalyptic number.

10520432033445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10520432033445 is a deficient number, since it is larger than the sum of its proper divisors (8156642107995).

10520432033445 is a wasteful number, since it uses less digits than its factorization.

10520432033445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14335274 (or 14335271 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 36.

Adding to 10520432033445 its reverse (54433023402501), we get a palindrome (64953455435946).

The spelling of 10520432033445 in words is "ten trillion, five hundred twenty billion, four hundred thirty-two million, thirty-three thousand, four hundred forty-five".