45804511 has 4 divisors (see below), whose sum is σ = 48498912. Its totient is φ = 43110112.

The previous prime is 45804509. The next prime is 45804527. The reversal of 45804511 is 11540854.

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 45804511 - 2¹ = 45804509 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 45804511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45804541) 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, 1347175 + ... + 1347208.

It is an arithmetic number, because the mean of its divisors is an integer number (12124728).

Almost surely, 2^45804511 is an apocalyptic number.

45804511 is a deficient number, since it is larger than the sum of its proper divisors (2694401).

45804511 is a wasteful number, since it uses less digits than its factorization.

45804511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2694400.

The product of its (nonzero) digits is 3200, while the sum is 28.

The square root of 45804511 is about 6767.9029987139. The cubic root of 45804511 is about 357.7964964944.

The spelling of 45804511 in words is "forty-five million, eight hundred four thousand, five hundred eleven".