45243043111 has 8 divisors (see below), whose sum is σ = 52287305760. Its totient is φ = 38344023168.

The previous prime is 45243043103. The next prime is 45243043121. The reversal of 45243043111 is 11134034254.

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

It is a cyclic number.

It is not a de Polignac number, because 45243043111 - 2³ = 45243043103 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 45243043111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45243043121) 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, 36310006 + ... + 36311251.

It is an arithmetic number, because the mean of its divisors is an integer number (6535913220).

Almost surely, 2^45243043111 is an apocalyptic number.

45243043111 is a deficient number, since it is larger than the sum of its proper divisors (7044262649).

45243043111 is an equidigital number, since it uses as much as digits as its factorization.

45243043111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72621353.

The product of its (nonzero) digits is 5760, while the sum is 28.

Adding to 45243043111 its reverse (11134034254), we get a palindrome (56377077365).

The spelling of 45243043111 in words is "forty-five billion, two hundred forty-three million, forty-three thousand, one hundred eleven".