45843663811 has 8 divisors (see below), whose sum is σ = 50013139248. Its totient is φ = 41674500000.

The previous prime is 45843663799. The next prime is 45843663851. The reversal of 45843663811 is 11836634854.

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

It is a 6-Lehmer number, since φ(45843663811) divides (45843663811-1)⁶.

It is a cyclic number.

It is not a de Polignac number, because 45843663811 - 2¹⁷ = 45843532739 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45843663851) 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, 316561 + ... + 438061.

It is an arithmetic number, because the mean of its divisors is an integer number (6251642406).

Almost surely, 2^45843663811 is an apocalyptic number.

45843663811 is the 95754-th centered decagonal number.

45843663811 is a deficient number, since it is larger than the sum of its proper divisors (4169475437).

45843663811 is a wasteful number, since it uses less digits than its factorization.

45843663811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155813.

The product of its digits is 1658880, while the sum is 49.

The spelling of 45843663811 in words is "forty-five billion, eight hundred forty-three million, six hundred sixty-three thousand, eight hundred eleven".