45949633 has 4 divisors (see below), whose sum is σ = 46187908. Its totient is φ = 45711360.

The previous prime is 45949621. The next prime is 45949637. The reversal of 45949633 is 33694954.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 10284849 + 35664784 = 3207^2 + 5972^2 .

It is a cyclic number.

It is not a de Polignac number, because 45949633 - 2²¹ = 43852481 is a prime.

It is a super-2 number, since 2×45949633² = 4222737545669378, which contains 22 as substring.

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 45949633.

It is not an unprimeable number, because it can be changed into a prime (45949637) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 118848 + ... + 119233.

It is an arithmetic number, because the mean of its divisors is an integer number (11546977).

Almost surely, 2^45949633 is an apocalyptic number.

It is an amenable number.

45949633 is a deficient number, since it is larger than the sum of its proper divisors (238275).

45949633 is a wasteful number, since it uses less digits than its factorization.

45949633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238274.

The product of its digits is 349920, while the sum is 43.

The square root of 45949633 is about 6778.6158616638. The cubic root of 45949633 is about 358.1739658850.

The spelling of 45949633 in words is "forty-five million, nine hundred forty-nine thousand, six hundred thirty-three".