1448918064 has 80 divisors (see below), whose sum is σ = 4537031040. Its totient is φ = 439064640.

The previous prime is 1448918057. The next prime is 1448918071. The reversal of 1448918064 is 4608198441.

It is an interprime number because it is at equal distance from previous prime (1448918057) and next prime (1448918071).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 147702 + ... + 157205.

It is an arithmetic number, because the mean of its divisors is an integer number (56712888).

Almost surely, 2^1448918064 is an apocalyptic number.

It is an amenable number.

1448918064 is an abundant number, since it is smaller than the sum of its proper divisors (3088112976).

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

1448918064 is a wasteful number, since it uses less digits than its factorization.

1448918064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304935 (or 304923 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 45.

The square root of 1448918064 is about 38064.6563625629. The cubic root of 1448918064 is about 1131.5696108450.

The spelling of 1448918064 in words is "one billion, four hundred forty-eight million, nine hundred eighteen thousand, sixty-four".