45434025640641 has 32 divisors (see below), whose sum is σ = 66592252210176. Its totient is φ = 27324786632000.

The previous prime is 45434025640637. The next prime is 45434025640709. The reversal of 45434025640641 is 14604652043454.

It is not a de Polignac number, because 45434025640641 - 2² = 45434025640637 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45434025640621) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 172014220 + ... + 172278146.

It is an arithmetic number, because the mean of its divisors is an integer number (2081007881568).

Almost surely, 2^{45434025640641} is an apocalyptic number.

It is an amenable number.

45434025640641 is a deficient number, since it is larger than the sum of its proper divisors (21158226569535).

45434025640641 is a wasteful number, since it uses less digits than its factorization.

45434025640641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303893.

The product of its (nonzero) digits is 5529600, while the sum is 48.

The spelling of 45434025640641 in words is "forty-five trillion, four hundred thirty-four billion, twenty-five million, six hundred forty thousand, six hundred forty-one".