2250404077 has 2 divisors, whose sum is σ = 2250404078. Its totient is φ = 2250404076.

The previous prime is 2250404063. The next prime is 2250404083. The reversal of 2250404077 is 7704040522.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1860973321 + 389430756 = 43139^2 + 19734^2 .

It is a cyclic number.

It is not a de Polignac number, because 2250404077 - 2⁷ = 2250403949 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2250404017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1125202038 + 1125202039.

It is an arithmetic number, because the mean of its divisors is an integer number (1125202039).

Almost surely, 2^2250404077 is an apocalyptic number.

It is an amenable number.

2250404077 is a deficient number, since it is larger than the sum of its proper divisors (1).

2250404077 is an equidigital number, since it uses as much as digits as its factorization.

2250404077 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15680, while the sum is 31.

The square root of 2250404077 is about 47438.4240568761. The cubic root of 2250404077 is about 1310.4491354698.

Adding to 2250404077 its reverse (7704040522), we get a palindrome (9954444599).

The spelling of 2250404077 in words is "two billion, two hundred fifty million, four hundred four thousand, seventy-seven".