45746523 has 24 divisors (see below), whose sum is σ = 67897440. Its totient is φ = 29669760.

The previous prime is 45746513. The next prime is 45746549. The reversal of 45746523 is 32564754.

45746523 is a `hidden beast` number, since 4 + 574 + 65 + 23 = 666.

45746523 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 45746523 - 2¹³ = 45738331 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45746513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 56143 + ... + 56951.

It is an arithmetic number, because the mean of its divisors is an integer number (2829060).

Almost surely, 2^45746523 is an apocalyptic number.

45746523 is a deficient number, since it is larger than the sum of its proper divisors (22150917).

45746523 is a wasteful number, since it uses less digits than its factorization.

45746523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 979 (or 976 counting only the distinct ones).

The product of its digits is 100800, while the sum is 36.

The square root of 45746523 is about 6763.6175971147. The cubic root of 45746523 is about 357.6454439417.

The spelling of 45746523 in words is "forty-five million, seven hundred forty-six thousand, five hundred twenty-three".