45449833 has 8 divisors (see below), whose sum is σ = 53395776. Its totient is φ = 38139600.

The previous prime is 45449827. The next prime is 45449837. The reversal of 45449833 is 33894454.

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-45449833 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45449837) 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, 158773 + ... + 159058.

It is an arithmetic number, because the mean of its divisors is an integer number (6674472).

Almost surely, 2^45449833 is an apocalyptic number.

It is an amenable number.

45449833 is a deficient number, since it is larger than the sum of its proper divisors (7945943).

45449833 is a wasteful number, since it uses less digits than its factorization.

45449833 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317855.

The product of its digits is 207360, while the sum is 40.

The square root of 45449833 is about 6741.6491305911. The cubic root of 45449833 is about 356.8705941654.

The spelling of 45449833 in words is "forty-five million, four hundred forty-nine thousand, eight hundred thirty-three".