945526 has 4 divisors (see below), whose sum is σ = 1418292. Its totient is φ = 472762.

The previous prime is 945521. The next prime is 945547. The reversal of 945526 is 625549.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (945521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 236380 + ... + 236383.

It is an arithmetic number, because the mean of its divisors is an integer number (354573).

2⁹⁴⁵⁵²⁶ is an apocalyptic number.

945526 is a deficient number, since it is larger than the sum of its proper divisors (472766).

945526 is a wasteful number, since it uses less digits than its factorization.

945526 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 472765.

The product of its digits is 10800, while the sum is 31.

The square root of 945526 is about 972.3816123313. The cubic root of 945526 is about 98.1501931336.

The spelling of 945526 in words is "nine hundred forty-five thousand, five hundred twenty-six".