45812248 has 8 divisors (see below), whose sum is σ = 85897980. Its totient is φ = 22906120.

The previous prime is 45812231. The next prime is 45812267. The reversal of 45812248 is 84221854.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

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, 2863258 + ... + 2863273.

Almost surely, 2^45812248 is an apocalyptic number.

It is an amenable number.

45812248 is a deficient number, since it is larger than the sum of its proper divisors (40085732).

45812248 is a wasteful number, since it uses less digits than its factorization.

45812248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5726537 (or 5726533 counting only the distinct ones).

The product of its digits is 20480, while the sum is 34.

The square root of 45812248 is about 6768.4745696501. The cubic root of 45812248 is about 357.8166409124.

The spelling of 45812248 in words is "forty-five million, eight hundred twelve thousand, two hundred forty-eight".