45072633 has 4 divisors (see below), whose sum is σ = 60096848. Its totient is φ = 30048420.

The previous prime is 45072619. The next prime is 45072647. The reversal of 45072633 is 33627054.

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 an interprime number because it is at equal distance from previous prime (45072619) and next prime (45072647).

It is not a de Polignac number, because 45072633 - 2⁹ = 45072121 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 45072633.

It is not an unprimeable number, because it can be changed into a prime (45072613) 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, 7512103 + ... + 7512108.

It is an arithmetic number, because the mean of its divisors is an integer number (15024212).

Almost surely, 2^45072633 is an apocalyptic number.

It is an amenable number.

45072633 is a deficient number, since it is larger than the sum of its proper divisors (15024215).

45072633 is a wasteful number, since it uses less digits than its factorization.

45072633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15024214.

The product of its (nonzero) digits is 15120, while the sum is 30.

The square root of 45072633 is about 6713.6154939049. The cubic root of 45072633 is about 355.8805963446.

Adding to 45072633 its reverse (33627054), we get a palindrome (78699687).

It can be divided in two parts, 4507 and 2633, that added together give a triangular number (7140 = T₁₁₉).

The spelling of 45072633 in words is "forty-five million, seventy-two thousand, six hundred thirty-three".