45845711778375 has 64 divisors (see below), whose sum is σ = 84910534750080. Its totient is φ = 24408669081600.

The previous prime is 45845711778257. The next prime is 45845711778401. The reversal of 45845711778375 is 57387711754854.

45845711778375 is a `hidden beast` number, since 4 + 5 + 8 + 4 + 571 + 17 + 7 + 8 + 37 + 5 = 666.

45845711778375 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 45845711778375 - 2¹⁴ = 45845711761991 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 9823782 + ... + 13718531.

It is an arithmetic number, because the mean of its divisors is an integer number (1326727105470).

Almost surely, 2^{45845711778375} is an apocalyptic number.

45845711778375 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

45845711778375 is a deficient number, since it is larger than the sum of its proper divisors (39064822971705).

45845711778375 is a wasteful number, since it uses less digits than its factorization.

45845711778375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23542914 (or 23542898 counting only the distinct ones).

The product of its digits is 921984000, while the sum is 72.

The spelling of 45845711778375 in words is "forty-five trillion, eight hundred forty-five billion, seven hundred eleven million, seven hundred seventy-eight thousand, three hundred seventy-five".