45547348 has 24 divisors (see below), whose sum is σ = 99376704. Its totient is φ = 17745600.

The previous prime is 45547343. The next prime is 45547357. The reversal of 45547348 is 84374554.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 45547348.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45547343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73633 + ... + 74248.

It is an arithmetic number, because the mean of its divisors is an integer number (4140696).

Almost surely, 2^45547348 is an apocalyptic number.

It is an amenable number.

45547348 is an abundant number, since it is smaller than the sum of its proper divisors (53829356).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45547348 is a wasteful number, since it uses less digits than its factorization.

45547348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147903 (or 147901 counting only the distinct ones).

The product of its digits is 268800, while the sum is 40.

The square root of 45547348 is about 6748.8775363019. The cubic root of 45547348 is about 357.1256400386.

The spelling of 45547348 in words is "forty-five million, five hundred forty-seven thousand, three hundred forty-eight".