45546743 has 16 divisors (see below), whose sum is σ = 52531200. Its totient is φ = 39055680.

The previous prime is 45546737. The next prime is 45546751. The reversal of 45546743 is 34764554.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 45546743 - 2⁶ = 45546679 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 45546697 and 45546706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45546773) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79763 + ... + 80331.

It is an arithmetic number, because the mean of its divisors is an integer number (3283200).

Almost surely, 2^45546743 is an apocalyptic number.

45546743 is a deficient number, since it is larger than the sum of its proper divisors (6984457).

45546743 is a wasteful number, since it uses less digits than its factorization.

45546743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 982.

The product of its digits is 201600, while the sum is 38.

The square root of 45546743 is about 6748.8327138847. The cubic root of 45546743 is about 357.1240588125.

The spelling of 45546743 in words is "forty-five million, five hundred forty-six thousand, seven hundred forty-three".