1458225228 has 12 divisors (see below), whose sum is σ = 3402525560. Its totient is φ = 486075072.

The previous prime is 1458225187. The next prime is 1458225247. The reversal of 1458225228 is 8225228541.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60759373 + ... + 60759396.

Almost surely, 2^1458225228 is an apocalyptic number.

It is an amenable number.

1458225228 is an abundant number, since it is smaller than the sum of its proper divisors (1944300332).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1458225228 is a wasteful number, since it uses less digits than its factorization.

1458225228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121518776 (or 121518774 counting only the distinct ones).

The product of its digits is 102400, while the sum is 39.

The square root of 1458225228 is about 38186.7153340006. The cubic root of 1458225228 is about 1133.9873306847.

The spelling of 1458225228 in words is "one billion, four hundred fifty-eight million, two hundred twenty-five thousand, two hundred twenty-eight".