45534530 has 8 divisors (see below), whose sum is σ = 81962172. Its totient is φ = 18213808.

The previous prime is 45534523. The next prime is 45534571. The reversal of 45534530 is 3543554.

45534530 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 45414121 + 120409 = 6739^2 + 347^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 45534493 and 45534502.

It is an unprimeable number.

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, 2276717 + ... + 2276736.

Almost surely, 2^45534530 is an apocalyptic number.

45534530 is a deficient number, since it is larger than the sum of its proper divisors (36427642).

45534530 is a wasteful number, since it uses less digits than its factorization.

45534530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4553460.

The product of its (nonzero) digits is 18000, while the sum is 29.

The square root of 45534530 is about 6747.9278300824. The cubic root of 45534530 is about 357.0921359589.

It can be divided in two parts, 45534 and 530, that added together give a palindrome (46064).

The spelling of 45534530 in words is "forty-five million, five hundred thirty-four thousand, five hundred thirty".