1552302032551 has 4 divisors (see below), whose sum is σ = 1575470719672. Its totient is φ = 1529133345432.

The previous prime is 1552302032549. The next prime is 1552302032569.

1552302032551 is nontrivially palindromic in base 10.

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

It is a cyclic number.

It is not a de Polignac number, because 1552302032551 - 2¹ = 1552302032549 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1552302032521) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11584343460 + ... + 11584343593.

It is an arithmetic number, because the mean of its divisors is an integer number (393867679918).

Almost surely, 2^{1552302032551} is an apocalyptic number.

1552302032551 is a deficient number, since it is larger than the sum of its proper divisors (23168687121).

1552302032551 is an equidigital number, since it uses as much as digits as its factorization.

1552302032551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23168687120.

The product of its (nonzero) digits is 45000, while the sum is 34.

The spelling of 1552302032551 in words is "one trillion, five hundred fifty-two billion, three hundred two million, thirty-two thousand, five hundred fifty-one".