74254459813403 has 2 divisors, whose sum is σ = 74254459813404. Its totient is φ = 74254459813402.

The previous prime is 74254459813357. The next prime is 74254459813423. The reversal of 74254459813403 is 30431895445247.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 74254459813403 - 2²⁴ = 74254443036187 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (74254459813423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37127229906701 + 37127229906702.

It is an arithmetic number, because the mean of its divisors is an integer number (37127229906702).

Almost surely, 2^{74254459813403} is an apocalyptic number.

74254459813403 is a deficient number, since it is larger than the sum of its proper divisors (1).

74254459813403 is an equidigital number, since it uses as much as digits as its factorization.

74254459813403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 58060800, while the sum is 59.

The spelling of 74254459813403 in words is "seventy-four trillion, two hundred fifty-four billion, four hundred fifty-nine million, eight hundred thirteen thousand, four hundred three".