45527554 has 8 divisors (see below), whose sum is σ = 68321088. Its totient is φ = 22753860.

The previous prime is 45527549. The next prime is 45527567. The reversal of 45527554 is 45572554.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4059 + ... + 10369.

It is an arithmetic number, because the mean of its divisors is an integer number (8540136).

Almost surely, 2^45527554 is an apocalyptic number.

45527554 is the 3607-th nonagonal number.

45527554 is a deficient number, since it is larger than the sum of its proper divisors (22793534).

45527554 is a wasteful number, since it uses less digits than its factorization.

45527554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9920.

The product of its digits is 140000, while the sum is 37.

The square root of 45527554 is about 6747.4109108606. The cubic root of 45527554 is about 357.0738992349.

The spelling of 45527554 in words is "forty-five million, five hundred twenty-seven thousand, five hundred fifty-four".