246504149 has 2 divisors, whose sum is σ = 246504150. Its totient is φ = 246504148.

The previous prime is 246504127. The next prime is 246504161. The reversal of 246504149 is 941405642.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 227859025 + 18645124 = 15095^2 + 4318^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-246504149 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (246504109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 123252074 + 123252075.

It is an arithmetic number, because the mean of its divisors is an integer number (123252075).

Almost surely, 2^246504149 is an apocalyptic number.

It is an amenable number.

246504149 is a deficient number, since it is larger than the sum of its proper divisors (1).

246504149 is an equidigital number, since it uses as much as digits as its factorization.

246504149 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34560, while the sum is 35.

The square root of 246504149 is about 15700.4505986293. The cubic root of 246504149 is about 627.0104001456.

The spelling of 246504149 in words is "two hundred forty-six million, five hundred four thousand, one hundred forty-nine".