45740517 has 8 divisors (see below), whose sum is σ = 62021280. Its totient is φ = 29976720.

The previous prime is 45740507. The next prime is 45740551. The reversal of 45740517 is 71504754.

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

It is not a de Polignac number, because 45740517 - 2⁷ = 45740389 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45740507) 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, 129034 + ... + 129387.

It is an arithmetic number, because the mean of its divisors is an integer number (7752660).

Almost surely, 2^45740517 is an apocalyptic number.

It is an amenable number.

45740517 is a deficient number, since it is larger than the sum of its proper divisors (16280763).

45740517 is a wasteful number, since it uses less digits than its factorization.

45740517 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258483.

The product of its (nonzero) digits is 19600, while the sum is 33.

The square root of 45740517 is about 6763.1735893736. The cubic root of 45740517 is about 357.6297916589.

The spelling of 45740517 in words is "forty-five million, seven hundred forty thousand, five hundred seventeen".