45540527 has 8 divisors (see below), whose sum is σ = 47546400. Its totient is φ = 43563744.

The previous prime is 45540497. The next prime is 45540533. The reversal of 45540527 is 72504554.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45540527 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 45540493 and 45540502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45542527) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4043 + ... + 10364.

It is an arithmetic number, because the mean of its divisors is an integer number (5943300).

Almost surely, 2^45540527 is an apocalyptic number.

45540527 is a deficient number, since it is larger than the sum of its proper divisors (2005873).

45540527 is a wasteful number, since it uses less digits than its factorization.

45540527 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14545.

The product of its (nonzero) digits is 28000, while the sum is 32.

The square root of 45540527 is about 6748.3721740876. The cubic root of 45540527 is about 357.1078118831.

The spelling of 45540527 in words is "forty-five million, five hundred forty thousand, five hundred twenty-seven".