45548718 has 16 divisors (see below), whose sum is σ = 91904976. Its totient is φ = 15048320.

The previous prime is 45548689. The next prime is 45548747. The reversal of 45548718 is 81784554.

45548718 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (45548689) and next prime (45548747).

It is a super-2 number, since 2×45548718² = 4149371422887048, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 45548718.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32913 + ... + 34268.

It is an arithmetic number, because the mean of its divisors is an integer number (5744061).

Almost surely, 2^45548718 is an apocalyptic number.

45548718 is an abundant number, since it is smaller than the sum of its proper divisors (46356258).

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

45548718 is a wasteful number, since it uses less digits than its factorization.

45548718 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67299.

The product of its digits is 179200, while the sum is 42.

The square root of 45548718 is about 6748.9790338984. The cubic root of 45548718 is about 357.1292206146.

The spelling of 45548718 in words is "forty-five million, five hundred forty-eight thousand, seven hundred eighteen".