45504047 has 2 divisors, whose sum is σ = 45504048. Its totient is φ = 45504046.

The previous prime is 45504023. The next prime is 45504071. The reversal of 45504047 is 74040554.

It is a balanced prime because it is at equal distance from previous prime (45504023) and next prime (45504071).

It is a cyclic number.

It is not a de Polignac number, because 45504047 - 2¹⁰ = 45503023 is a prime.

It is a super-3 number, since 3×45504047³ (a number of 24 digits) contains 333 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45504007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22752023 + 22752024.

It is an arithmetic number, because the mean of its divisors is an integer number (22752024).

Almost surely, 2^45504047 is an apocalyptic number.

45504047 is a deficient number, since it is larger than the sum of its proper divisors (1).

45504047 is an equidigital number, since it uses as much as digits as its factorization.

45504047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11200, while the sum is 29.

The square root of 45504047 is about 6745.6687585443. The cubic root of 45504047 is about 357.0124332986.

The spelling of 45504047 in words is "forty-five million, five hundred four thousand, forty-seven".