753348405493 has 2 divisors, whose sum is σ = 753348405494. Its totient is φ = 753348405492.

The previous prime is 753348405451. The next prime is 753348405503. The reversal of 753348405493 is 394504843357.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 728918090289 + 24430315204 = 853767^2 + 156302^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-753348405493 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (753348405413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 376674202746 + 376674202747.

It is an arithmetic number, because the mean of its divisors is an integer number (376674202747).

Almost surely, 2^753348405493 is an apocalyptic number.

It is an amenable number.

753348405493 is a deficient number, since it is larger than the sum of its proper divisors (1).

753348405493 is an equidigital number, since it uses as much as digits as its factorization.

753348405493 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21772800, while the sum is 55.

The spelling of 753348405493 in words is "seven hundred fifty-three billion, three hundred forty-eight million, four hundred five thousand, four hundred ninety-three".