45134470205445 has 32 divisors (see below), whose sum is σ = 72704174909184. Its totient is φ = 23908757184000.

The previous prime is 45134470205413. The next prime is 45134470205483. The reversal of 45134470205445 is 54450207443154.

It is not a de Polignac number, because 45134470205445 - 2⁵ = 45134470205413 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 45134470205394 and 45134470205403.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13839999 + ... + 16787331.

It is an arithmetic number, because the mean of its divisors is an integer number (2272005465912).

Almost surely, 2^{45134470205445} is an apocalyptic number.

It is an amenable number.

45134470205445 is a deficient number, since it is larger than the sum of its proper divisors (27569704703739).

45134470205445 is a wasteful number, since it uses less digits than its factorization.

45134470205445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2954253.

The product of its (nonzero) digits is 5376000, while the sum is 48.

Adding to 45134470205445 its reverse (54450207443154), we get a palindrome (99584677648599).

The spelling of 45134470205445 in words is "forty-five trillion, one hundred thirty-four billion, four hundred seventy million, two hundred five thousand, four hundred forty-five".