2241556445 has 16 divisors (see below), whose sum is σ = 2832960000. Its totient is φ = 1697951808.

The previous prime is 2241556411. The next prime is 2241556453. The reversal of 2241556445 is 5446551422.

It is a cyclic number.

It is not a de Polignac number, because 2241556445 - 2⁶ = 2241556381 is a prime.

It is a super-2 number, since 2×2241556445² = 10049150592242076050, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2241556399 and 2241556408.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 210356 + ... + 220754.

It is an arithmetic number, because the mean of its divisors is an integer number (177060000).

Almost surely, 2^2241556445 is an apocalyptic number.

It is an amenable number.

2241556445 is a deficient number, since it is larger than the sum of its proper divisors (591403555).

2241556445 is a wasteful number, since it uses less digits than its factorization.

2241556445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12692.

The product of its digits is 192000, while the sum is 38.

The square root of 2241556445 is about 47345.0783609025. The cubic root of 2241556445 is about 1308.7295036027.

The spelling of 2241556445 in words is "two billion, two hundred forty-one million, five hundred fifty-six thousand, four hundred forty-five".