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1461232062401 is a prime number
BaseRepresentation
bin10101010000111000001…
…101111100111111000001
312011200200202220212002212
4111100320031330333001
5142420100401444101
63035140350151505
7210366456411266
oct25207015747701
95150622825085
101461232062401
11513783450041
121b72437b2595
13a7a416a3167
1450a1c97726d
1528023b331bb
hex1543837cfc1

1461232062401 has 2 divisors, whose sum is σ = 1461232062402. Its totient is φ = 1461232062400.

The previous prime is 1461232062397. The next prime is 1461232062403. The reversal of 1461232062401 is 1042602321641.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1417525978801 + 43706083600 = 1190599^2 + 209060^2 .

It is an emirp because it is prime and its reverse (1042602321641) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1461232062401 - 22 = 1461232062397 is a prime.

Together with 1461232062403, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1461232062403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 730616031200 + 730616031201.

It is an arithmetic number, because the mean of its divisors is an integer number (730616031201).

Almost surely, 21461232062401 is an apocalyptic number.

It is an amenable number.

1461232062401 is a deficient number, since it is larger than the sum of its proper divisors (1).

1461232062401 is an equidigital number, since it uses as much as digits as its factorization.

1461232062401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13824, while the sum is 32.

The spelling of 1461232062401 in words is "one trillion, four hundred sixty-one billion, two hundred thirty-two million, sixty-two thousand, four hundred one".