43054050545 has 8 divisors (see below), whose sum is σ = 56361666240. Its totient is φ = 31312036720.

The previous prime is 43054050517. The next prime is 43054050547. The reversal of 43054050545 is 54505045034.

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

It is a de Polignac number, because none of the positive numbers 2^k-43054050545 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (43054050547) 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, 391400405 + ... + 391400514.

It is an arithmetic number, because the mean of its divisors is an integer number (7045208280).

Almost surely, 2^43054050545 is an apocalyptic number.

It is an amenable number.

43054050545 is a deficient number, since it is larger than the sum of its proper divisors (13307615695).

43054050545 is a wasteful number, since it uses less digits than its factorization.

43054050545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 782800935.

The product of its (nonzero) digits is 120000, while the sum is 35.

Adding to 43054050545 its reverse (54505045034), we get a palindrome (97559095579).

The spelling of 43054050545 in words is "forty-three billion, fifty-four million, fifty thousand, five hundred forty-five".