45611567 has 2 divisors, whose sum is σ = 45611568. Its totient is φ = 45611566.

The previous prime is 45611563. The next prime is 45611581. The reversal of 45611567 is 76511654.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45611567 - 2² = 45611563 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45611563) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22805783 + 22805784.

It is an arithmetic number, because the mean of its divisors is an integer number (22805784).

Almost surely, 2^45611567 is an apocalyptic number.

45611567 is a deficient number, since it is larger than the sum of its proper divisors (1).

45611567 is an equidigital number, since it uses as much as digits as its factorization.

45611567 is an evil number, because the sum of its binary digits is even.

The product of its digits is 25200, while the sum is 35.

The square root of 45611567 is about 6753.6336145811. The cubic root of 45611567 is about 357.2934030536.

The spelling of 45611567 in words is "forty-five million, six hundred eleven thousand, five hundred sixty-seven".