45527457 has 8 divisors (see below), whose sum is σ = 60976384. Its totient is φ = 30215088.

The previous prime is 45527431. The next prime is 45527483. The reversal of 45527457 is 75472554.

45527457 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (45527431) and next prime (45527483).

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

It is not a de Polignac number, because 45527457 - 2⁸ = 45527201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45527407) 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 7 ways as a sum of consecutive naturals, for example, 33358 + ... + 34695.

It is an arithmetic number, because the mean of its divisors is an integer number (7622048).

Almost surely, 2^45527457 is an apocalyptic number.

It is an amenable number.

45527457 is a deficient number, since it is larger than the sum of its proper divisors (15448927).

45527457 is a wasteful number, since it uses less digits than its factorization.

45527457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68279.

The product of its digits is 196000, while the sum is 39.

The square root of 45527457 is about 6747.4037229145. The cubic root of 45527457 is about 357.0736456435.

The spelling of 45527457 in words is "forty-five million, five hundred twenty-seven thousand, four hundred fifty-seven".