46520545 has 4 divisors (see below), whose sum is σ = 55824660. Its totient is φ = 37216432.

The previous prime is 46520543. The next prime is 46520557. The reversal of 46520545 is 54502564.

46520545 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 can be written as a sum of positive squares in 2 ways, for example, as 29289744 + 17230801 = 5412^2 + 4151^2 .

It is a cyclic number.

It is not a de Polignac number, because 46520545 - 2¹ = 46520543 is a prime.

It is a super-2 number, since 2×46520545² = 4328322214194050, which contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (46520543) 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, 4652050 + ... + 4652059.

It is an arithmetic number, because the mean of its divisors is an integer number (13956165).

Almost surely, 2^46520545 is an apocalyptic number.

It is an amenable number.

46520545 is a deficient number, since it is larger than the sum of its proper divisors (9304115).

46520545 is an equidigital number, since it uses as much as digits as its factorization.

46520545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9304114.

The product of its (nonzero) digits is 24000, while the sum is 31.

The square root of 46520545 is about 6820.5971146227. The cubic root of 46520545 is about 359.6512698062.

The spelling of 46520545 in words is "forty-six million, five hundred twenty thousand, five hundred forty-five".