45451064 has 16 divisors (see below), whose sum is σ = 90234000. Its totient is φ = 21388672.

The previous prime is 45451061. The next prime is 45451069. The reversal of 45451064 is 46015454.

45451064 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45451061) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 166964 + ... + 167235.

It is an arithmetic number, because the mean of its divisors is an integer number (5639625).

Almost surely, 2^45451064 is an apocalyptic number.

It is an amenable number.

45451064 is a deficient number, since it is larger than the sum of its proper divisors (44782936).

45451064 is a wasteful number, since it uses less digits than its factorization.

45451064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334222 (or 334218 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 29.

The square root of 45451064 is about 6741.7404281091. The cubic root of 45451064 is about 356.8738160601.

The spelling of 45451064 in words is "forty-five million, four hundred fifty-one thousand, sixty-four".