45384572 has 6 divisors (see below), whose sum is σ = 79423008. Its totient is φ = 22692284.

The previous prime is 45384553. The next prime is 45384583. The reversal of 45384572 is 27548354.

It is a happy number.

45384572 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 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 as a sum of consecutive naturals, namely, 5673068 + ... + 5673075.

It is an arithmetic number, because the mean of its divisors is an integer number (13237168).

Almost surely, 2^45384572 is an apocalyptic number.

It is an amenable number.

45384572 is a deficient number, since it is larger than the sum of its proper divisors (34038436).

45384572 is a wasteful number, since it uses less digits than its factorization.

45384572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11346147 (or 11346145 counting only the distinct ones).

The product of its digits is 134400, while the sum is 38.

The square root of 45384572 is about 6736.8072556664. The cubic root of 45384572 is about 356.6997032703.

The spelling of 45384572 in words is "forty-five million, three hundred eighty-four thousand, five hundred seventy-two".