15552802141 has 4 divisors (see below), whose sum is σ = 15846251292. Its totient is φ = 15259352992.

The previous prime is 15552802123. The next prime is 15552802151. The reversal of 15552802141 is 14120825551.

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 13834699641 + 1718102500 = 117621^2 + 41450^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-15552802141 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 15552802097 and 15552802106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15552802151) 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, 146724496 + ... + 146724601.

It is an arithmetic number, because the mean of its divisors is an integer number (3961562823).

Almost surely, 2^15552802141 is an apocalyptic number.

It is an amenable number.

15552802141 is a deficient number, since it is larger than the sum of its proper divisors (293449151).

15552802141 is an equidigital number, since it uses as much as digits as its factorization.

15552802141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 293449150.

The product of its (nonzero) digits is 16000, while the sum is 34.

The spelling of 15552802141 in words is "fifteen billion, five hundred fifty-two million, eight hundred two thousand, one hundred forty-one".