15224055042251 has 4 divisors (see below), whose sum is σ = 16608060046104. Its totient is φ = 13840050038400.

The previous prime is 15224055042223. The next prime is 15224055042269.

15224055042251 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 15224055042251 - 2¹⁸ = 15224054780107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (15224055042151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 692002501910 + ... + 692002501931.

It is an arithmetic number, because the mean of its divisors is an integer number (4152015011526).

Almost surely, 2^{15224055042251} is an apocalyptic number.

15224055042251 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

15224055042251 is a deficient number, since it is larger than the sum of its proper divisors (1384005003853).

15224055042251 is a wasteful number, since it uses less digits than its factorization.

15224055042251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1384005003852.

The product of its (nonzero) digits is 160000, while the sum is 38.

It can be divided in two parts, 1522405 and 5042251, that added together give a palindrome (6564656).

The spelling of 15224055042251 in words is "fifteen trillion, two hundred twenty-four billion, fifty-five million, forty-two thousand, two hundred fifty-one".