43445450635604 has 6 divisors (see below), whose sum is σ = 76029538612314. Its totient is φ = 21722725317800.

The previous prime is 43445450635583. The next prime is 43445450635619. The reversal of 43445450635604 is 40653605454434.

It can be written as a sum of positive squares in only one way, i.e., 31641210002704 + 11804240632900 = 5625052^2 + 3435730^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5430681329447 + ... + 5430681329454.

It is an arithmetic number, because the mean of its divisors is an integer number (12671589768719).

Almost surely, 2^{43445450635604} is an apocalyptic number.

It is an amenable number.

43445450635604 is a deficient number, since it is larger than the sum of its proper divisors (32584087976710).

43445450635604 is a wasteful number, since it uses less digits than its factorization.

43445450635604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10861362658905 (or 10861362658903 counting only the distinct ones).

The product of its (nonzero) digits is 41472000, while the sum is 53.

The spelling of 43445450635604 in words is "forty-three trillion, four hundred forty-five billion, four hundred fifty million, six hundred thirty-five thousand, six hundred four".