45772776167 has 2 divisors, whose sum is σ = 45772776168. Its totient is φ = 45772776166.

The previous prime is 45772776157. The next prime is 45772776193. The reversal of 45772776167 is 76167727754.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45772776167 - 2⁴ = 45772776151 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45772776157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22886388083 + 22886388084.

It is an arithmetic number, because the mean of its divisors is an integer number (22886388084).

Almost surely, 2^45772776167 is an apocalyptic number.

45772776167 is a deficient number, since it is larger than the sum of its proper divisors (1).

45772776167 is an equidigital number, since it uses as much as digits as its factorization.

45772776167 is an evil number, because the sum of its binary digits is even.

The product of its digits is 24202080, while the sum is 59.

The spelling of 45772776167 in words is "forty-five billion, seven hundred seventy-two million, seven hundred seventy-six thousand, one hundred sixty-seven".