45611611 has 2 divisors, whose sum is σ = 45611612. Its totient is φ = 45611610.

The previous prime is 45611581. The next prime is 45611627. The reversal of 45611611 is 11611654.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45611611 - 2⁹ = 45611099 is a prime.

It is equal to p_2753044 and since 45611611 and 2753044 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (45611011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22805805 + 22805806.

It is an arithmetic number, because the mean of its divisors is an integer number (22805806).

Almost surely, 2^45611611 is an apocalyptic number.

45611611 is a deficient number, since it is larger than the sum of its proper divisors (1).

45611611 is an equidigital number, since it uses as much as digits as its factorization.

45611611 is an evil number, because the sum of its binary digits is even.

The product of its digits is 720, while the sum is 25.

The square root of 45611611 is about 6753.6368720860. The cubic root of 45611611 is about 357.2935179433.

The spelling of 45611611 in words is "forty-five million, six hundred eleven thousand, six hundred eleven".