45206450775 has 36 divisors (see below), whose sum is σ = 81029559312. Its totient is φ = 24092305920.

The previous prime is 45206450767. The next prime is 45206450903. The reversal of 45206450775 is 57705460254.

45206450775 is a `hidden beast` number, since 4 + 520 + 6 + 4 + 50 + 7 + 75 = 666.

It is not a de Polignac number, because 45206450775 - 2³ = 45206450767 is a prime.

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

It is a self number, because there is not a number n which added to its sum of digits gives 45206450775.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 234087 + ... + 381063.

It is an arithmetic number, because the mean of its divisors is an integer number (2250821092).

Almost surely, 2^45206450775 is an apocalyptic number.

45206450775 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

45206450775 is a deficient number, since it is larger than the sum of its proper divisors (35823108537).

45206450775 is a wasteful number, since it uses less digits than its factorization.

45206450775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148360 (or 148352 counting only the distinct ones).

The product of its (nonzero) digits is 1176000, while the sum is 45.

The spelling of 45206450775 in words is "forty-five billion, two hundred six million, four hundred fifty thousand, seven hundred seventy-five".