43545023145326 has 8 divisors (see below), whose sum is σ = 65655967540944. Its totient is φ = 21659700631680.

The previous prime is 43545023145311. The next prime is 43545023145331. The reversal of 43545023145326 is 62354132054534.

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

It is a super-2 number, since 2×43545023145326² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56405470010 + ... + 56405470781.

It is an arithmetic number, because the mean of its divisors is an integer number (8206995942618).

Almost surely, 2^{43545023145326} is an apocalyptic number.

43545023145326 is a deficient number, since it is larger than the sum of its proper divisors (22110944395618).

43545023145326 is a wasteful number, since it uses less digits than its factorization.

43545023145326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112810940986.

The product of its (nonzero) digits is 5184000, while the sum is 47.

The spelling of 43545023145326 in words is "forty-three trillion, five hundred forty-five billion, twenty-three million, one hundred forty-five thousand, three hundred twenty-six".