45205444323430 has 16 divisors (see below), whose sum is σ = 81372792138480. Its totient is φ = 18081512761312.

The previous prime is 45205444323409. The next prime is 45205444323467. The reversal of 45205444323430 is 3432344450254.

45205444323430 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×45205444323430² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82835440 + ... + 83379379.

It is an arithmetic number, because the mean of its divisors is an integer number (5085799508655).

Almost surely, 2^{45205444323430} is an apocalyptic number.

45205444323430 is a deficient number, since it is larger than the sum of its proper divisors (36167347815050).

45205444323430 is a wasteful number, since it uses less digits than its factorization.

45205444323430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166242023.

The product of its (nonzero) digits is 2764800, while the sum is 43.

Adding to 45205444323430 its reverse (3432344450254), we get a palindrome (48637788773684).

The spelling of 45205444323430 in words is "forty-five trillion, two hundred five billion, four hundred forty-four million, three hundred twenty-three thousand, four hundred thirty".