1455994848 has 192 divisors, whose sum is σ = 4844689920. Its totient is φ = 371865600.

The previous prime is 1455994819. The next prime is 1455994849. The reversal of 1455994848 is 8484995541.

1455994848 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1455994849) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 449298 + ... + 452526.

It is an arithmetic number, because the mean of its divisors is an integer number (25232760).

Almost surely, 2^1455994848 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1455994848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2422344960).

1455994848 is an abundant number, since it is smaller than the sum of its proper divisors (3388695072).

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

1455994848 is a wasteful number, since it uses less digits than its factorization.

1455994848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3321 (or 3313 counting only the distinct ones).

The product of its digits is 8294400, while the sum is 57.

The square root of 1455994848 is about 38157.5005470746. The cubic root of 1455994848 is about 1133.4088847750.

The spelling of 1455994848 in words is "one billion, four hundred fifty-five million, nine hundred ninety-four thousand, eight hundred forty-eight".