45646848 has 176 divisors, whose sum is σ = 146728960. Its totient is φ = 13934592.

The previous prime is 45646813. The next prime is 45646871. The reversal of 45646848 is 84864654.

45646848 is a `hidden beast` number, since 4 + 564 + 6 + 84 + 8 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 359361 + ... + 359487.

Almost surely, 2^45646848 is an apocalyptic number.

45646848 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45646848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73364480).

45646848 is an abundant number, since it is smaller than the sum of its proper divisors (101082112).

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

45646848 is a wasteful number, since it uses less digits than its factorization.

45646848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169 (or 145 counting only the distinct ones).

The product of its digits is 737280, while the sum is 45.

The square root of 45646848 is about 6756.2451110066. The cubic root of 45646848 is about 357.3855026428.

The spelling of 45646848 in words is "forty-five million, six hundred forty-six thousand, eight hundred forty-eight".