45524273805 has 128 divisors (see below), whose sum is σ = 85432320000. Its totient is φ = 22968126720.

The previous prime is 45524273801. The next prime is 45524273857. The reversal of 45524273805 is 50837242554.

45524273805 is a `hidden beast` number, since 45 + 524 + 2 + 7 + 3 + 80 + 5 = 666.

45524273805 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 45524273805 - 2² = 45524273801 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45524273801) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 55314624 + ... + 55315446.

It is an arithmetic number, because the mean of its divisors is an integer number (667440000).

Almost surely, 2^45524273805 is an apocalyptic number.

45524273805 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

45524273805 is a deficient number, since it is larger than the sum of its proper divisors (39908046195).

45524273805 is a wasteful number, since it uses less digits than its factorization.

45524273805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1136 (or 1130 counting only the distinct ones).

The product of its (nonzero) digits is 1344000, while the sum is 45.

The spelling of 45524273805 in words is "forty-five billion, five hundred twenty-four million, two hundred seventy-three thousand, eight hundred five".