1473147648 has 432 divisors, whose sum is σ = 5356915200. Its totient is φ = 394149888.

The previous prime is 1473147647. The next prime is 1473147659. The reversal of 1473147648 is 8467413741.

1473147648 is a `hidden beast` number, since 147 + 31 + 476 + 4 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (432).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1473147647) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7402653 + ... + 7402851.

Almost surely, 2^1473147648 is an apocalyptic number.

1473147648 is a gapful number since it is divisible by the number (18) 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 1473147648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2678457600).

1473147648 is an abundant number, since it is smaller than the sum of its proper divisors (3883767552).

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

1473147648 is an equidigital number, since it uses as much as digits as its factorization.

1473147648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254 (or 228 counting only the distinct ones).

The product of its digits is 451584, while the sum is 45.

The square root of 1473147648 is about 38381.6055943469. The cubic root of 1473147648 is about 1137.8423454207.

The spelling of 1473147648 in words is "one billion, four hundred seventy-three million, one hundred forty-seven thousand, six hundred forty-eight".