1353222614477 has 2 divisors, whose sum is σ = 1353222614478. Its totient is φ = 1353222614476.

The previous prime is 1353222614449. The next prime is 1353222614483. The reversal of 1353222614477 is 7744162223531.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 801331119241 + 551891495236 = 895171^2 + 742894^2 .

It is a cyclic number.

It is not a de Polignac number, because 1353222614477 - 2¹⁶ = 1353222548941 is a prime.

It is a super-2 number, since 2×1353222614477² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1353222614077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 676611307238 + 676611307239.

It is an arithmetic number, because the mean of its divisors is an integer number (676611307239).

Almost surely, 2^{1353222614477} is an apocalyptic number.

It is an amenable number.

1353222614477 is a deficient number, since it is larger than the sum of its proper divisors (1).

1353222614477 is an equidigital number, since it uses as much as digits as its factorization.

1353222614477 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1693440, while the sum is 47.

The spelling of 1353222614477 in words is "one trillion, three hundred fifty-three billion, two hundred twenty-two million, six hundred fourteen thousand, four hundred seventy-seven".