45738328 has 8 divisors (see below), whose sum is σ = 85759380. Its totient is φ = 22869160.

The previous prime is 45738323. The next prime is 45738331. The reversal of 45738328 is 82383754.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45738323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2858638 + ... + 2858653.

Almost surely, 2^45738328 is an apocalyptic number.

It is an amenable number.

45738328 is a deficient number, since it is larger than the sum of its proper divisors (40021052).

45738328 is a wasteful number, since it uses less digits than its factorization.

45738328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5717297 (or 5717293 counting only the distinct ones).

The product of its digits is 161280, while the sum is 40.

The square root of 45738328 is about 6763.0117551280. The cubic root of 45738328 is about 357.6240865485.

The spelling of 45738328 in words is "forty-five million, seven hundred thirty-eight thousand, three hundred twenty-eight".