1352272730477 has 2 divisors, whose sum is σ = 1352272730478. Its totient is φ = 1352272730476.

The previous prime is 1352272730453. The next prime is 1352272730491. The reversal of 1352272730477 is 7740372722531.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 826910147716 + 525362582761 = 909346^2 + 724819^2 .

It is a cyclic number.

It is not a de Polignac number, because 1352272730477 - 2²⁴ = 1352255953261 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1352272730177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 676136365238 + 676136365239.

It is an arithmetic number, because the mean of its divisors is an integer number (676136365239).

Almost surely, 2^{1352272730477} is an apocalyptic number.

It is an amenable number.

1352272730477 is a deficient number, since it is larger than the sum of its proper divisors (1).

1352272730477 is an equidigital number, since it uses as much as digits as its factorization.

1352272730477 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3457440, while the sum is 50.

The spelling of 1352272730477 in words is "one trillion, three hundred fifty-two billion, two hundred seventy-two million, seven hundred thirty thousand, four hundred seventy-seven".