45814777 has 2 divisors, whose sum is σ = 45814778. Its totient is φ = 45814776.

The previous prime is 45814733. The next prime is 45814787. The reversal of 45814777 is 77741854.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 30791401 + 15023376 = 5549^2 + 3876^2 .

It is a cyclic number.

It is not a de Polignac number, because 45814777 - 2⁷ = 45814649 is a prime.

It is not a weakly prime, because it can be changed into another prime (45814787) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22907388 + 22907389.

It is an arithmetic number, because the mean of its divisors is an integer number (22907389).

Almost surely, 2^45814777 is an apocalyptic number.

It is an amenable number.

45814777 is a deficient number, since it is larger than the sum of its proper divisors (1).

45814777 is an equidigital number, since it uses as much as digits as its factorization.

45814777 is an evil number, because the sum of its binary digits is even.

The product of its digits is 219520, while the sum is 43.

The square root of 45814777 is about 6768.6613890783. The cubic root of 45814777 is about 357.8232250442.

The spelling of 45814777 in words is "forty-five million, eight hundred fourteen thousand, seven hundred seventy-seven".