45227948 has 12 divisors (see below), whose sum is σ = 80330712. Its totient is φ = 22276320.

The previous prime is 45227933. The next prime is 45227969. The reversal of 45227948 is 84972254.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84113 + ... + 84648.

It is an arithmetic number, because the mean of its divisors is an integer number (6694226).

Almost surely, 2^45227948 is an apocalyptic number.

It is an amenable number.

45227948 is a deficient number, since it is larger than the sum of its proper divisors (35102764).

45227948 is a wasteful number, since it uses less digits than its factorization.

45227948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168832 (or 168830 counting only the distinct ones).

The product of its digits is 161280, while the sum is 41.

The square root of 45227948 is about 6725.1727115369. The cubic root of 45227948 is about 356.2889019588.

The spelling of 45227948 in words is "forty-five million, two hundred twenty-seven thousand, nine hundred forty-eight".