45608047 has 2 divisors, whose sum is σ = 45608048. Its totient is φ = 45608046.

The previous prime is 45608027. The next prime is 45608051. The reversal of 45608047 is 74080654.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45608047 - 2¹¹ = 45605999 is a prime.

It is equal to p_2752837 and since 45608047 and 2752837 have the same sum of digits, it is a Honaker prime.

It is a plaindrome in base 12.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45608027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22804023 + 22804024.

It is an arithmetic number, because the mean of its divisors is an integer number (22804024).

Almost surely, 2^45608047 is an apocalyptic number.

45608047 is a deficient number, since it is larger than the sum of its proper divisors (1).

45608047 is an equidigital number, since it uses as much as digits as its factorization.

45608047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 26880, while the sum is 34.

The square root of 45608047 is about 6753.3730090970. The cubic root of 45608047 is about 357.2842116341.

The spelling of 45608047 in words is "forty-five million, six hundred eight thousand, forty-seven".