45350523 has 10 divisors (see below), whose sum is σ = 67745964. Its totient is φ = 30233628.

The previous prime is 45350521. The next prime is 45350537. The reversal of 45350523 is 32505354.

It is not a de Polignac number, because 45350523 - 2¹ = 45350521 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (45350521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 279861 + ... + 280022.

Almost surely, 2^45350523 is an apocalyptic number.

45350523 is a deficient number, since it is larger than the sum of its proper divisors (22395441).

45350523 is an equidigital number, since it uses as much as digits as its factorization.

45350523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 559895 (or 559886 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 27.

The square root of 45350523 is about 6734.2796942212. The cubic root of 45350523 is about 356.6104783334.

Adding to 45350523 its reverse (32505354), we get a palindrome (77855877).

The spelling of 45350523 in words is "forty-five million, three hundred fifty thousand, five hundred twenty-three".