45743773841 has 4 divisors (see below), whose sum is σ = 46859475684. Its totient is φ = 44628072000.

The previous prime is 45743773781. The next prime is 45743773883. The reversal of 45743773841 is 14837734754.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5897625616 + 39846148225 = 76796^2 + 199615^2 .

It is a cyclic number.

It is not a de Polignac number, because 45743773841 - 2¹⁰ = 45743772817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45743673841) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 557850860 + ... + 557850941.

It is an arithmetic number, because the mean of its divisors is an integer number (11714868921).

Almost surely, 2^45743773841 is an apocalyptic number.

45743773841 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

It is an amenable number.

45743773841 is a deficient number, since it is larger than the sum of its proper divisors (1115701843).

45743773841 is a wasteful number, since it uses less digits than its factorization.

45743773841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1115701842.

The product of its digits is 7902720, while the sum is 53.

The spelling of 45743773841 in words is "forty-five billion, seven hundred forty-three million, seven hundred seventy-three thousand, eight hundred forty-one".