45163533 has 4 divisors (see below), whose sum is σ = 60218048. Its totient is φ = 30109020.

The previous prime is 45163529. The next prime is 45163541. The reversal of 45163533 is 33536154.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 45163533 - 2² = 45163529 is a prime.

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 45163533.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45163583) 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, 7527253 + ... + 7527258.

It is an arithmetic number, because the mean of its divisors is an integer number (15054512).

Almost surely, 2^45163533 is an apocalyptic number.

It is an amenable number.

45163533 is a deficient number, since it is larger than the sum of its proper divisors (15054515).

45163533 is a wasteful number, since it uses less digits than its factorization.

45163533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15054514.

The product of its digits is 16200, while the sum is 30.

The square root of 45163533 is about 6720.3819087906. The cubic root of 45163533 is about 356.1196758145.

Adding to 45163533 its reverse (33536154), we get a palindrome (78699687).

The spelling of 45163533 in words is "forty-five million, one hundred sixty-three thousand, five hundred thirty-three".