45641683 has 8 divisors (see below), whose sum is σ = 48914208. Its totient is φ = 42476544.

The previous prime is 45641657. The next prime is 45641699. The reversal of 45641683 is 38614654.

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 a de Polignac number, because none of the positive numbers 2^k-45641683 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45641483) 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, 25966 + ... + 27667.

It is an arithmetic number, because the mean of its divisors is an integer number (6114276).

Almost surely, 2^45641683 is an apocalyptic number.

45641683 is a deficient number, since it is larger than the sum of its proper divisors (3272525).

45641683 is a wasteful number, since it uses less digits than its factorization.

45641683 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53693.

The product of its digits is 69120, while the sum is 37.

The square root of 45641683 is about 6755.8628612487. The cubic root of 45641683 is about 357.3720225901.

The spelling of 45641683 in words is "forty-five million, six hundred forty-one thousand, six hundred eighty-three".