45443430633401 has 4 divisors (see below), whose sum is σ = 47419231965312. Its totient is φ = 43467629301492.

The previous prime is 45443430633313. The next prime is 45443430633407. The reversal of 45443430633401 is 10433603434454.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 45443430633401 - 2³⁰ = 45442356891577 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45443430633407) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 987900665921 + ... + 987900665966.

It is an arithmetic number, because the mean of its divisors is an integer number (11854807991328).

Almost surely, 2^{45443430633401} is an apocalyptic number.

It is an amenable number.

45443430633401 is a deficient number, since it is larger than the sum of its proper divisors (1975801331911).

45443430633401 is a wasteful number, since it uses less digits than its factorization.

45443430633401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1975801331910.

The product of its (nonzero) digits is 2488320, while the sum is 44.

The spelling of 45443430633401 in words is "forty-five trillion, four hundred forty-three billion, four hundred thirty million, six hundred thirty-three thousand, four hundred one".