45005208 has 32 divisors (see below), whose sum is σ = 115259760. Its totient is φ = 14635520.

The previous prime is 45005203. The next prime is 45005263. The reversal of 45005208 is 80250054.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45005201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21885 + ... + 23852.

Almost surely, 2^45005208 is an apocalyptic number.

It is an amenable number.

45005208 is an abundant number, since it is smaller than the sum of its proper divisors (70254552).

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

45005208 is a wasteful number, since it uses less digits than its factorization.

45005208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45787 (or 45783 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 24.

The square root of 45005208 is about 6708.5921026695. The cubic root of 45005208 is about 355.7030516236.

The spelling of 45005208 in words is "forty-five million, five thousand, two hundred eight".