45527917 has 8 divisors (see below), whose sum is σ = 46734912. Its totient is φ = 44325600.

The previous prime is 45527897. The next prime is 45527939. The reversal of 45527917 is 71972554.

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

It is a cyclic number.

It is not a de Polignac number, because 45527917 - 2⁷ = 45527789 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 45527917.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45527947) 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, 27528 + ... + 29134.

It is an arithmetic number, because the mean of its divisors is an integer number (5841864).

Almost surely, 2^45527917 is an apocalyptic number.

It is an amenable number.

45527917 is a deficient number, since it is larger than the sum of its proper divisors (1206995).

45527917 is a wasteful number, since it uses less digits than its factorization.

45527917 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2339.

The product of its digits is 88200, while the sum is 40.

The square root of 45527917 is about 6747.4378100135. The cubic root of 45527917 is about 357.0748482388.

The spelling of 45527917 in words is "forty-five million, five hundred twenty-seven thousand, nine hundred seventeen".