45394208 has 12 divisors (see below), whose sum is σ = 89369910. Its totient is φ = 22697088.

The previous prime is 45394177. The next prime is 45394231. The reversal of 45394208 is 80249354.

It can be written as a sum of positive squares in only one way, i.e., 25928464 + 19465744 = 5092^2 + 4412^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 709253 + ... + 709316.

Almost surely, 2^45394208 is an apocalyptic number.

It is an amenable number.

45394208 is a deficient number, since it is larger than the sum of its proper divisors (43975702).

45394208 is a wasteful number, since it uses less digits than its factorization.

45394208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1418579 (or 1418571 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 35.

The square root of 45394208 is about 6737.5223932838. The cubic root of 45394208 is about 356.7249461738.

The spelling of 45394208 in words is "forty-five million, three hundred ninety-four thousand, two hundred eight".