1552330115377 has 2 divisors, whose sum is σ = 1552330115378. Its totient is φ = 1552330115376.

The previous prime is 1552330115363. The next prime is 1552330115381. The reversal of 1552330115377 is 7735110332551.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1262115186721 + 290214928656 = 1123439^2 + 538716^2 .

It is a cyclic number.

It is not a de Polignac number, because 1552330115377 - 2¹⁹ = 1552329591089 is a prime.

It is not a weakly prime, because it can be changed into another prime (1552330115387) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 776165057688 + 776165057689.

It is an arithmetic number, because the mean of its divisors is an integer number (776165057689).

Almost surely, 2^{1552330115377} is an apocalyptic number.

It is an amenable number.

1552330115377 is a deficient number, since it is larger than the sum of its proper divisors (1).

1552330115377 is an equidigital number, since it uses as much as digits as its factorization.

1552330115377 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 330750, while the sum is 43.

The spelling of 1552330115377 in words is "one trillion, five hundred fifty-two billion, three hundred thirty million, one hundred fifteen thousand, three hundred seventy-seven".