1248750464 has 48 divisors (see below), whose sum is σ = 2693877120. Its totient is φ = 576336384.

The previous prime is 1248750449. The next prime is 1248750493. The reversal of 1248750464 is 4640578421.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7232 + ... + 50495.

It is an arithmetic number, because the mean of its divisors is an integer number (56122440).

Almost surely, 2^1248750464 is an apocalyptic number.

It is an amenable number.

1248750464 is an abundant number, since it is smaller than the sum of its proper divisors (1445126656).

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

1248750464 is an equidigital number, since it uses as much as digits as its factorization.

1248750464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57767 (or 57742 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 41.

The square root of 1248750464 is about 35337.6635334030. The cubic root of 1248750464 is about 1076.8582861869.

The spelling of 1248750464 in words is "one billion, two hundred forty-eight million, seven hundred fifty thousand, four hundred sixty-four".