46145459 has 4 divisors (see below), whose sum is σ = 47271000. Its totient is φ = 45019920.

The previous prime is 46145447. The next prime is 46145461. The reversal of 46145459 is 95454164.

46145459 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 46145459 - 2⁴ = 46145443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (46145419) 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 3 ways as a sum of consecutive naturals, for example, 562709 + ... + 562790.

It is an arithmetic number, because the mean of its divisors is an integer number (11817750).

Almost surely, 2^46145459 is an apocalyptic number.

46145459 is a deficient number, since it is larger than the sum of its proper divisors (1125541).

46145459 is a wasteful number, since it uses less digits than its factorization.

46145459 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1125540.

The product of its digits is 86400, while the sum is 38.

The square root of 46145459 is about 6793.0448990125. The cubic root of 46145459 is about 358.6820611351.

The spelling of 46145459 in words is "forty-six million, one hundred forty-five thousand, four hundred fifty-nine".