1454648832 has 240 divisors, whose sum is σ = 5168523360. Its totient is φ = 383533056.

The previous prime is 1454648831. The next prime is 1454648837. The reversal of 1454648832 is 2388464541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1454648831) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 417594 + ... + 421062.

It is an arithmetic number, because the mean of its divisors is an integer number (21535514).

Almost surely, 2^1454648832 is an apocalyptic number.

1454648832 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1454648832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2584261680).

1454648832 is an abundant number, since it is smaller than the sum of its proper divisors (3713874528).

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

1454648832 is a wasteful number, since it uses less digits than its factorization.

1454648832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3513 (or 3494 counting only the distinct ones).

The product of its digits is 737280, while the sum is 45.

The square root of 1454648832 is about 38139.8588356066. The cubic root of 1454648832 is about 1133.0595115488.

The spelling of 1454648832 in words is "one billion, four hundred fifty-four million, six hundred forty-eight thousand, eight hundred thirty-two".