1248437452 has 12 divisors (see below), whose sum is σ = 2185487416. Its totient is φ = 624012480.

The previous prime is 1248437441. The next prime is 1248437471. The reversal of 1248437452 is 2547348421.

1248437452 is a modest number, since divided by 37452 gives 12484 as remainder.

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, 37518 + ... + 62485.

Almost surely, 2^1248437452 is an apocalyptic number.

It is an amenable number.

1248437452 is a deficient number, since it is larger than the sum of its proper divisors (937049964).

1248437452 is a wasteful number, since it uses less digits than its factorization.

1248437452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103128 (or 103126 counting only the distinct ones).

The product of its digits is 215040, while the sum is 40.

The square root of 1248437452 is about 35333.2343835092. The cubic root of 1248437452 is about 1076.7683035088.

The spelling of 1248437452 in words is "one billion, two hundred forty-eight million, four hundred thirty-seven thousand, four hundred fifty-two".