45354912 has 48 divisors (see below), whose sum is σ = 126064512. Its totient is φ = 14228480.

The previous prime is 45354899. The next prime is 45354931. The reversal of 45354912 is 21945354.

It is a tau number, because it is divible by the number of its divisors (48).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12264 + ... + 15527.

It is an arithmetic number, because the mean of its divisors is an integer number (2626344).

Almost surely, 2^45354912 is an apocalyptic number.

It is an amenable number.

45354912 is an abundant number, since it is smaller than the sum of its proper divisors (80709600).

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

45354912 is a wasteful number, since it uses less digits than its factorization.

45354912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27821 (or 27813 counting only the distinct ones).

The product of its digits is 21600, while the sum is 33.

The square root of 45354912 is about 6734.6055563782. The cubic root of 45354912 is about 356.6219821544.

The spelling of 45354912 in words is "forty-five million, three hundred fifty-four thousand, nine hundred twelve".