3451065623 has 2 divisors, whose sum is σ = 3451065624. Its totient is φ = 3451065622.

The previous prime is 3451065601. The next prime is 3451065661. The reversal of 3451065623 is 3265601543.

It is a weak prime.

It is an emirp because it is prime and its reverse (3265601543) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3451065623 - 2⁶ = 3451065559 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3451965623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1725532811 + 1725532812.

It is an arithmetic number, because the mean of its divisors is an integer number (1725532812).

Almost surely, 2^3451065623 is an apocalyptic number.

3451065623 is a deficient number, since it is larger than the sum of its proper divisors (1).

3451065623 is an equidigital number, since it uses as much as digits as its factorization.

3451065623 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 64800, while the sum is 35.

The square root of 3451065623 is about 58745.7711073742. The cubic root of 3451065623 is about 1511.1853655935.

The spelling of 3451065623 in words is "three billion, four hundred fifty-one million, sixty-five thousand, six hundred twenty-three".