44453405312 has 32 divisors (see below), whose sum is σ = 88709011380. Its totient is φ = 22189182976.

The previous prime is 44453405299. The next prime is 44453405323. The reversal of 44453405312 is 21350435444.

It can be written as a sum of positive squares in 2 ways, for example, as 44177313856 + 276091456 = 210184^2 + 16616^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-2 number, since 2×44453405312² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 216923 + ... + 368730.

Almost surely, 2^44453405312 is an apocalyptic number.

It is an amenable number.

44453405312 is a deficient number, since it is larger than the sum of its proper divisors (44255606068).

44453405312 is an equidigital number, since it uses as much as digits as its factorization.

44453405312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 586260 (or 586248 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 35.

The spelling of 44453405312 in words is "forty-four billion, four hundred fifty-three million, four hundred five thousand, three hundred twelve".