45052799 has 4 divisors (see below), whose sum is σ = 49148520. Its totient is φ = 40957080.

The previous prime is 45052757. The next prime is 45052807. The reversal of 45052799 is 99725054.

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

It is a cyclic number.

It is not a de Polignac number, because 45052799 - 2⁸ = 45052543 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45052739) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2047844 + ... + 2047865.

It is an arithmetic number, because the mean of its divisors is an integer number (12287130).

Almost surely, 2^45052799 is an apocalyptic number.

45052799 is a deficient number, since it is larger than the sum of its proper divisors (4095721).

45052799 is a wasteful number, since it uses less digits than its factorization.

45052799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4095720.

The product of its (nonzero) digits is 113400, while the sum is 41.

The square root of 45052799 is about 6712.1381839173. The cubic root of 45052799 is about 355.8283874920.

The spelling of 45052799 in words is "forty-five million, fifty-two thousand, seven hundred ninety-nine".