1552545452341 has 4 divisors (see below), whose sum is σ = 1671972025612. Its totient is φ = 1433118879072.

The previous prime is 1552545452329. The next prime is 1552545452351. The reversal of 1552545452341 is 1432545452551.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 176123748241 + 1376421704100 = 419671^2 + 1173210^2 .

It is a cyclic number.

It is not a de Polignac number, because 1552545452341 - 2²³ = 1552537063733 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1552545452291 and 1552545452300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1552545452351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59713286616 + ... + 59713286641.

It is an arithmetic number, because the mean of its divisors is an integer number (417993006403).

Almost surely, 2^{1552545452341} is an apocalyptic number.

It is an amenable number.

1552545452341 is a deficient number, since it is larger than the sum of its proper divisors (119426573271).

1552545452341 is a wasteful number, since it uses less digits than its factorization.

1552545452341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119426573270.

The product of its digits is 2400000, while the sum is 46.

The spelling of 1552545452341 in words is "one trillion, five hundred fifty-two billion, five hundred forty-five million, four hundred fifty-two thousand, three hundred forty-one".