45231459 has 24 divisors (see below), whose sum is σ = 75554640. Its totient is φ = 23857344.

The previous prime is 45231451. The next prime is 45231479. The reversal of 45231459 is 95413254.

45231459 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 45231459 - 2³ = 45231451 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45231451) 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, 9924 + ... + 13745.

It is an arithmetic number, because the mean of its divisors is an integer number (3148110).

Almost surely, 2^45231459 is an apocalyptic number.

45231459 is a gapful number since it is divisible by the number (49) formed by its first and last digit.

45231459 is a deficient number, since it is larger than the sum of its proper divisors (30323181).

45231459 is a wasteful number, since it uses less digits than its factorization.

45231459 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23699 (or 23692 counting only the distinct ones).

The product of its digits is 21600, while the sum is 33.

The square root of 45231459 is about 6725.4337406594. The cubic root of 45231459 is about 356.2981211697.

The spelling of 45231459 in words is "forty-five million, two hundred thirty-one thousand, four hundred fifty-nine".