2225659155 has 8 divisors (see below), whose sum is σ = 3561054672. Its totient is φ = 1187018208.

The previous prime is 2225659151. The next prime is 2225659169. The reversal of 2225659155 is 5519565222.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2225659155 - 2² = 2225659151 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2225659151) 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, 74188624 + ... + 74188653.

It is an arithmetic number, because the mean of its divisors is an integer number (445131834).

Almost surely, 2^2225659155 is an apocalyptic number.

2225659155 is a deficient number, since it is larger than the sum of its proper divisors (1335395517).

2225659155 is a wasteful number, since it uses less digits than its factorization.

2225659155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148377285.

The product of its digits is 270000, while the sum is 42.

The square root of 2225659155 is about 47176.8921719098. The cubic root of 2225659155 is about 1305.6282907001.

The spelling of 2225659155 in words is "two billion, two hundred twenty-five million, six hundred fifty-nine thousand, one hundred fifty-five".