45443530640129 has 8 divisors (see below), whose sum is σ = 45953383116960. Its totient is φ = 44936147183200.

The previous prime is 45443530640117. The next prime is 45443530640177. The reversal of 45443530640129 is 92104603534454.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 45443530640129 - 2⁴⁴ = 27851344595713 is a prime.

It is a super-2 number, since 2×45443530640129² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45443530640929) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 617217959 + ... + 617291580.

It is an arithmetic number, because the mean of its divisors is an integer number (5744172889620).

Almost surely, 2^{45443530640129} is an apocalyptic number.

It is an amenable number.

45443530640129 is a deficient number, since it is larger than the sum of its proper divisors (509852476831).

45443530640129 is a wasteful number, since it uses less digits than its factorization.

45443530640129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1234509951.

The product of its (nonzero) digits is 6220800, while the sum is 50.

The spelling of 45443530640129 in words is "forty-five trillion, four hundred forty-three billion, five hundred thirty million, six hundred forty thousand, one hundred twenty-nine".