945548 has 6 divisors (see below), whose sum is σ = 1654716. Its totient is φ = 472772.

The previous prime is 945547. The next prime is 945577. The reversal of 945548 is 845549.

It is a super-2 number, since 2×945548² = 1788122040608, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (945547) 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 as a sum of consecutive naturals, namely, 118190 + ... + 118197.

It is an arithmetic number, because the mean of its divisors is an integer number (275786).

2⁹⁴⁵⁵⁴⁸ is an apocalyptic number.

It is an amenable number.

945548 is a deficient number, since it is larger than the sum of its proper divisors (709168).

945548 is a wasteful number, since it uses less digits than its factorization.

945548 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236391 (or 236389 counting only the distinct ones).

The product of its digits is 28800, while the sum is 35.

The square root of 945548 is about 972.3929246966. The cubic root of 945548 is about 98.1509543634.

Subtracting from 945548 its reverse (845549), we obtain a palindrome (99999).

The spelling of 945548 in words is "nine hundred forty-five thousand, five hundred forty-eight".