15562225241 has 4 divisors (see below), whose sum is σ = 15781411584. Its totient is φ = 15343038900.

The previous prime is 15562225219. The next prime is 15562225279. The reversal of 15562225241 is 14252226551.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 15562225241 - 2³⁰ = 14488483417 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (15562224241) 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, 109593065 + ... + 109593206.

It is an arithmetic number, because the mean of its divisors is an integer number (3945352896).

Almost surely, 2^15562225241 is an apocalyptic number.

It is an amenable number.

15562225241 is a deficient number, since it is larger than the sum of its proper divisors (219186343).

15562225241 is an equidigital number, since it uses as much as digits as its factorization.

15562225241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219186342.

The product of its digits is 48000, while the sum is 35.

The spelling of 15562225241 in words is "fifteen billion, five hundred sixty-two million, two hundred twenty-five thousand, two hundred forty-one".