10522545 has 16 divisors (see below), whose sum is σ = 18366912. Its totient is φ = 5101760.

The previous prime is 10522537. The next prime is 10522549. The reversal of 10522545 is 54522501.

It is a happy number.

It is not a de Polignac number, because 10522545 - 2³ = 10522537 is a prime.

It is a super-2 number, since 2×10522545² = 221447906554050, which contains 22 as substring.

It is a plaindrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (10522549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31722 + ... + 32051.

It is an arithmetic number, because the mean of its divisors is an integer number (1147932).

Almost surely, 2^10522545 is an apocalyptic number.

10522545 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10522545 is a deficient number, since it is larger than the sum of its proper divisors (7844367).

10522545 is a wasteful number, since it uses less digits than its factorization.

10522545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63792.

The product of its (nonzero) digits is 2000, while the sum is 24.

The square root of 10522545 is about 3243.8472528774. The cubic root of 10522545 is about 219.1325691789.

The spelling of 10522545 in words is "ten million, five hundred twenty-two thousand, five hundred forty-five".