2225915926 has 16 divisors (see below), whose sum is σ = 3596993568. Its totient is φ = 1026979200.

The previous prime is 2225915921. The next prime is 2225915933. The reversal of 2225915926 is 6295195222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2225915921) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67431 + ... + 94861.

It is an arithmetic number, because the mean of its divisors is an integer number (224812098).

Almost surely, 2^2225915926 is an apocalyptic number.

2225915926 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

2225915926 is a deficient number, since it is larger than the sum of its proper divisors (1371077642).

2225915926 is a wasteful number, since it uses less digits than its factorization.

2225915926 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30567.

The product of its digits is 194400, while the sum is 43.

The square root of 2225915926 is about 47179.6134575094. The cubic root of 2225915926 is about 1305.6784982367.

The spelling of 2225915926 in words is "two billion, two hundred twenty-five million, nine hundred fifteen thousand, nine hundred twenty-six".