45232517 has 8 divisors (see below), whose sum is σ = 50492640. Its totient is φ = 40163760.

The previous prime is 45232511. The next prime is 45232543. The reversal of 45232517 is 71523254.

It is a happy number.

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 45232517 - 2¹⁶ = 45166981 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 45232517.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45232511) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 47342 + ... + 48287.

It is an arithmetic number, because the mean of its divisors is an integer number (6311580).

Almost surely, 2^45232517 is an apocalyptic number.

It is an amenable number.

45232517 is a deficient number, since it is larger than the sum of its proper divisors (5260123).

45232517 is a wasteful number, since it uses less digits than its factorization.

45232517 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95683.

The product of its digits is 8400, while the sum is 29.

The square root of 45232517 is about 6725.5123968364. The cubic root of 45232517 is about 356.3008991807.

The spelling of 45232517 in words is "forty-five million, two hundred thirty-two thousand, five hundred seventeen".