1452228992 has 32 divisors (see below), whose sum is σ = 2918744280. Its totient is φ = 719681536.

The previous prime is 1452228989. The next prime is 1452229019. The reversal of 1452228992 is 2998222541.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

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, 35738 + ... + 64665.

Almost surely, 2^1452228992 is an apocalyptic number.

It is an amenable number.

1452228992 is an abundant number, since it is smaller than the sum of its proper divisors (1466515288).

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

1452228992 is a wasteful number, since it uses less digits than its factorization.

1452228992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100530 (or 100518 counting only the distinct ones).

The product of its digits is 207360, while the sum is 44.

The square root of 1452228992 is about 38108.1223888032. The cubic root of 1452228992 is about 1132.4308731138.

The spelling of 1452228992 in words is "one billion, four hundred fifty-two million, two hundred twenty-eight thousand, nine hundred ninety-two".