2226615526 has 12 divisors (see below), whose sum is σ = 3432635388. Its totient is φ = 1083217032.

The previous prime is 2226615437. The next prime is 2226615527. The reversal of 2226615526 is 6255166222.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2226615527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 403876 + ... + 409351.

It is an arithmetic number, because the mean of its divisors is an integer number (286052949).

Almost surely, 2^2226615526 is an apocalyptic number.

2226615526 is a deficient number, since it is larger than the sum of its proper divisors (1206019862).

2226615526 is an equidigital number, since it uses as much as digits as its factorization.

2226615526 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 813303 (or 813266 counting only the distinct ones).

The product of its digits is 86400, while the sum is 37.

The square root of 2226615526 is about 47187.0270943190. The cubic root of 2226615526 is about 1305.8152744412.

The spelling of 2226615526 in words is "two billion, two hundred twenty-six million, six hundred fifteen thousand, five hundred twenty-six".