45646208 has 48 divisors (see below), whose sum is σ = 96425700. Its totient is φ = 21464064.

The previous prime is 45646199. The next prime is 45646217. The reversal of 45646208 is 80264654.

It is an interprime number because it is at equal distance from previous prime (45646199) and next prime (45646217).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 333116 + ... + 333252.

Almost surely, 2^45646208 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 45646208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48212850).

45646208 is an abundant number, since it is smaller than the sum of its proper divisors (50779492).

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

45646208 is an equidigital number, since it uses as much as digits as its factorization.

45646208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307 (or 158 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 35.

The square root of 45646208 is about 6756.1977472540. The cubic root of 45646208 is about 357.3838323720.

It can be divided in two parts, 45646 and 208, that added together give a palindrome (45854).

The spelling of 45646208 in words is "forty-five million, six hundred forty-six thousand, two hundred eight".