1419453748357 has 2 divisors, whose sum is σ = 1419453748358. Its totient is φ = 1419453748356.

The previous prime is 1419453748337. The next prime is 1419453748367. The reversal of 1419453748357 is 7538473549141.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1392213566241 + 27240182116 = 1179921^2 + 165046^2 .

It is a cyclic number.

It is not a de Polignac number, because 1419453748357 - 2³¹ = 1417306264709 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1419453748295 and 1419453748304.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1419453748327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 709726874178 + 709726874179.

It is an arithmetic number, because the mean of its divisors is an integer number (709726874179).

Almost surely, 2^{1419453748357} is an apocalyptic number.

It is an amenable number.

1419453748357 is a deficient number, since it is larger than the sum of its proper divisors (1).

1419453748357 is an equidigital number, since it uses as much as digits as its factorization.

1419453748357 is an evil number, because the sum of its binary digits is even.

The product of its digits is 50803200, while the sum is 61.

The spelling of 1419453748357 in words is "one trillion, four hundred nineteen billion, four hundred fifty-three million, seven hundred forty-eight thousand, three hundred fifty-seven".