445454533416 has 32 divisors (see below), whose sum is σ = 1179144354240. Its totient is φ = 139750441728.

The previous prime is 445454533411. The next prime is 445454533427. The reversal of 445454533416 is 614335454544.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (445454533411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 545899756 + ... + 545900571.

It is an arithmetic number, because the mean of its divisors is an integer number (36848261070).

Almost surely, 2^445454533416 is an apocalyptic number.

It is an amenable number.

445454533416 is an abundant number, since it is smaller than the sum of its proper divisors (733689820824).

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

445454533416 is a wasteful number, since it uses less digits than its factorization.

445454533416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1091800353 (or 1091800349 counting only the distinct ones).

The product of its digits is 6912000, while the sum is 48.

The spelling of 445454533416 in words is "four hundred forty-five billion, four hundred fifty-four million, five hundred thirty-three thousand, four hundred sixteen".