1552204343479 has 2 divisors, whose sum is σ = 1552204343480. Its totient is φ = 1552204343478.

The previous prime is 1552204343419. The next prime is 1552204343539. The reversal of 1552204343479 is 9743434022551.

It is a balanced prime because it is at equal distance from previous prime (1552204343419) and next prime (1552204343539).

It is a cyclic number.

It is not a de Polignac number, because 1552204343479 - 2⁹ = 1552204342967 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1552204343419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 776102171739 + 776102171740.

It is an arithmetic number, because the mean of its divisors is an integer number (776102171740).

Almost surely, 2^{1552204343479} is an apocalyptic number.

1552204343479 is a deficient number, since it is larger than the sum of its proper divisors (1).

1552204343479 is an equidigital number, since it uses as much as digits as its factorization.

1552204343479 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3628800, while the sum is 49.

The spelling of 1552204343479 in words is "one trillion, five hundred fifty-two billion, two hundred four million, three hundred forty-three thousand, four hundred seventy-nine".