3451745640367 has 2 divisors, whose sum is σ = 3451745640368. Its totient is φ = 3451745640366.

The previous prime is 3451745640229. The next prime is 3451745640379. The reversal of 3451745640367 is 7630465471543.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3451745640367 - 2²⁷ = 3451611422639 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3451745640397) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1725872820183 + 1725872820184.

It is an arithmetic number, because the mean of its divisors is an integer number (1725872820184).

Almost surely, 2^{3451745640367} is an apocalyptic number.

3451745640367 is a deficient number, since it is larger than the sum of its proper divisors (1).

3451745640367 is an equidigital number, since it uses as much as digits as its factorization.

3451745640367 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25401600, while the sum is 55.

The spelling of 3451745640367 in words is "three trillion, four hundred fifty-one billion, seven hundred forty-five million, six hundred forty thousand, three hundred sixty-seven".