945747548 has 24 divisors (see below), whose sum is σ = 1681303680. Its totient is φ = 465398640.

The previous prime is 945747541. The next prime is 945747559. The reversal of 945747548 is 845747549.

It is a self number, because there is not a number n which added to its sum of digits gives 945747548.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (945747541) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 180023 + ... + 185201.

It is an arithmetic number, because the mean of its divisors is an integer number (70054320).

Almost surely, 2^945747548 is an apocalyptic number.

It is an amenable number.

945747548 is a deficient number, since it is larger than the sum of its proper divisors (735556132).

945747548 is a wasteful number, since it uses less digits than its factorization.

945747548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5897 (or 5895 counting only the distinct ones).

The product of its digits is 5644800, while the sum is 53.

The square root of 945747548 is about 30753.0087633714. The cubic root of 945747548 is about 981.5785845462.

Subtracting from 945747548 its reverse (845747549), we obtain a palindrome (99999999).

The spelling of 945747548 in words is "nine hundred forty-five million, seven hundred forty-seven thousand, five hundred forty-eight".