246213914352025 has 27 divisors (see below), whose sum is σ = 308494714128471. Its totient is φ = 194934475837440.

The previous prime is 246213914351987. The next prime is 246213914352067. The reversal of 246213914352025 is 520253419312642.

The square root of 246213914352025 is 15691205.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 13 ways, for example, as 67412195303049 + 178801719048976 = 8210493^2 + 13371676^2 .

It is not a de Polignac number, because 246213914352025 - 2¹³ = 246213914343833 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 246213914352025.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 7610218249 + ... + 7610250601.

Almost surely, 2^{246213914352025} is an apocalyptic number.

246213914352025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

246213914352025 is the 15691205-th square number.

246213914352025 is the 7845603-rd centered octagonal number.

It is an amenable number.

246213914352025 is a deficient number, since it is larger than the sum of its proper divisors (62280799776446).

246213914352025 is an frugal number, since it uses more digits than its factorization.

246213914352025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64910 (or 32455 counting only the distinct ones).

The product of its (nonzero) digits is 3110400, while the sum is 49.

The spelling of 246213914352025 in words is "two hundred forty-six trillion, two hundred thirteen billion, nine hundred fourteen million, three hundred fifty-two thousand, twenty-five".