10523445 has 16 divisors (see below), whose sum is σ = 16915392. Its totient is φ = 5586560.

The previous prime is 10523437. The next prime is 10523467. The reversal of 10523445 is 54432501.

10523445 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10523445 - 2³ = 10523437 is a prime.

It is a super-2 number, since 2×10523445² = 221485789336050, which 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 15 ways as a sum of consecutive naturals, for example, 1990 + ... + 5000.

It is an arithmetic number, because the mean of its divisors is an integer number (1057212).

Almost surely, 2^10523445 is an apocalyptic number.

10523445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10523445 is a deficient number, since it is larger than the sum of its proper divisors (6391947).

10523445 is a wasteful number, since it uses less digits than its factorization.

10523445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3252.

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 10523445 is about 3243.9859740757. The cubic root of 10523445 is about 219.1388165170.

Adding to 10523445 its reverse (54432501), we get a palindrome (64955946).

The spelling of 10523445 in words is "ten million, five hundred twenty-three thousand, four hundred forty-five".