10520622445 has 16 divisors (see below), whose sum is σ = 12756839040. Its totient is φ = 8328798400.

The previous prime is 10520622443. The next prime is 10520622461. The reversal of 10520622445 is 54422602501.

It is not a de Polignac number, because 10520622445 - 2¹ = 10520622443 is a prime.

It is a super-2 number, since 2×10520622445² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10520622443) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 212775 + ... + 257515.

It is an arithmetic number, because the mean of its divisors is an integer number (797302440).

Almost surely, 2^10520622445 is an apocalyptic number.

It is an amenable number.

10520622445 is a deficient number, since it is larger than the sum of its proper divisors (2236216595).

10520622445 is a wasteful number, since it uses less digits than its factorization.

10520622445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45236.

The product of its (nonzero) digits is 19200, while the sum is 31.

The spelling of 10520622445 in words is "ten billion, five hundred twenty million, six hundred twenty-two thousand, four hundred forty-five".