45156077 has 2 divisors, whose sum is σ = 45156078. Its totient is φ = 45156076.

The previous prime is 45156073. The next prime is 45156079. The reversal of 45156077 is 77065154.

45156077 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 41396356 + 3759721 = 6434^2 + 1939^2 .

It is a cyclic number.

It is not a de Polignac number, because 45156077 - 2² = 45156073 is a prime.

Together with 45156079, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45156073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22578038 + 22578039.

It is an arithmetic number, because the mean of its divisors is an integer number (22578039).

Almost surely, 2^45156077 is an apocalyptic number.

It is an amenable number.

45156077 is a deficient number, since it is larger than the sum of its proper divisors (1).

45156077 is an equidigital number, since it uses as much as digits as its factorization.

45156077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 29400, while the sum is 35.

The square root of 45156077 is about 6719.8271555152. The cubic root of 45156077 is about 356.1000775955.

The spelling of 45156077 in words is "forty-five million, one hundred fifty-six thousand, seventy-seven".