2451740203361 has 2 divisors, whose sum is σ = 2451740203362. Its totient is φ = 2451740203360.

The previous prime is 2451740203309. The next prime is 2451740203391. The reversal of 2451740203361 is 1633020471542.

2451740203361 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., 2312102713600 + 139637489761 = 1520560^2 + 373681^2 .

It is a cyclic number.

It is not a de Polignac number, because 2451740203361 - 2¹⁴ = 2451740186977 is a prime.

It is a super-2 number, since 2×2451740203361² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2451740203391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1225870101680 + 1225870101681.

It is an arithmetic number, because the mean of its divisors is an integer number (1225870101681).

Almost surely, 2^{2451740203361} is an apocalyptic number.

It is an amenable number.

2451740203361 is a deficient number, since it is larger than the sum of its proper divisors (1).

2451740203361 is an equidigital number, since it uses as much as digits as its factorization.

2451740203361 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 120960, while the sum is 38.

The spelling of 2451740203361 in words is "two trillion, four hundred fifty-one billion, seven hundred forty million, two hundred three thousand, three hundred sixty-one".