245462117 has 2 divisors, whose sum is σ = 245462118. Its totient is φ = 245462116.

The previous prime is 245462093. The next prime is 245462131. The reversal of 245462117 is 711264542.

245462117 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., 170015521 + 75446596 = 13039^2 + 8686^2 .

It is a cyclic number.

It is not a de Polignac number, because 245462117 - 2⁶ = 245462053 is a prime.

It is a super-3 number, since 3×245462117³ (a number of 26 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (245402117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122731058 + 122731059.

It is an arithmetic number, because the mean of its divisors is an integer number (122731059).

Almost surely, 2^245462117 is an apocalyptic number.

It is an amenable number.

245462117 is a deficient number, since it is larger than the sum of its proper divisors (1).

245462117 is an equidigital number, since it uses as much as digits as its factorization.

245462117 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13440, while the sum is 32.

The square root of 245462117 is about 15667.2306742449. The cubic root of 245462117 is about 626.1256446349.

The spelling of 245462117 in words is "two hundred forty-five million, four hundred sixty-two thousand, one hundred seventeen".