45364928 has 56 divisors (see below), whose sum is σ = 103936800. Its totient is φ = 19243008.

The previous prime is 45364927. The next prime is 45364931. The reversal of 45364928 is 82946354.

It is a tau number, because it is divible by the number of its divisors (56).

It is not an unprimeable number, because it can be changed into a prime (45364927) by changing a digit.

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, 48368 + ... + 49296.

Almost surely, 2^45364928 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45364928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51968400).

45364928 is an abundant number, since it is smaller than the sum of its proper divisors (58571872).

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

45364928 is a wasteful number, since it uses less digits than its factorization.

45364928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1057 (or 1047 counting only the distinct ones).

The product of its digits is 207360, while the sum is 41.

The square root of 45364928 is about 6735.3491372014. The cubic root of 45364928 is about 356.6482318865.

The spelling of 45364928 in words is "forty-five million, three hundred sixty-four thousand, nine hundred twenty-eight".