46644782450 has 96 divisors (see below), whose sum is σ = 104453731200. Its totient is φ = 15138938880.

The previous prime is 46644782441. The next prime is 46644782453. The reversal of 46644782450 is 5428744664.

It is a Harshad number since it is a multiple of its sum of digits (50).

It is not an unprimeable number, because it can be changed into a prime (46644782453) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 13491122 + ... + 13494578.

It is an arithmetic number, because the mean of its divisors is an integer number (1088059700).

Almost surely, 2^46644782450 is an apocalyptic number.

46644782450 is an abundant number, since it is smaller than the sum of its proper divisors (57808948750).

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

46644782450 is a wasteful number, since it uses less digits than its factorization.

46644782450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5524 (or 5519 counting only the distinct ones).

The product of its (nonzero) digits is 5160960, while the sum is 50.

The spelling of 46644782450 in words is "forty-six billion, six hundred forty-four million, seven hundred eighty-two thousand, four hundred fifty".