45783749855 has 36 divisors (see below), whose sum is σ = 59974307640. Its totient is φ = 33458479488.

The previous prime is 45783749833. The next prime is 45783749857. The reversal of 45783749855 is 55894738754.

It is not a de Polignac number, because 45783749855 - 2¹² = 45783745759 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 45783749791 and 45783749800.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45783749857) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 60480137 + ... + 60480893.

It is an arithmetic number, because the mean of its divisors is an integer number (1665952990).

Almost surely, 2^45783749855 is an apocalyptic number.

45783749855 is a deficient number, since it is larger than the sum of its proper divisors (14190557785).

45783749855 is an frugal number, since it uses more digits than its factorization.

45783749855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1596 (or 810 counting only the distinct ones).

The product of its digits is 169344000, while the sum is 65.

The spelling of 45783749855 in words is "forty-five billion, seven hundred eighty-three million, seven hundred forty-nine thousand, eight hundred fifty-five".