5445215334 has 128 divisors (see below), whose sum is σ = 13846896000. Its totient is φ = 1573737984.

The previous prime is 5445215291. The next prime is 5445215351. The reversal of 5445215334 is 4335125445.

5445215334 is a `hidden beast` number, since 54 + 4 + 521 + 53 + 34 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 749632 + ... + 756860.

It is an arithmetic number, because the mean of its divisors is an integer number (108178875).

Almost surely, 2^5445215334 is an apocalyptic number.

5445215334 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 5445215334, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6923448000).

5445215334 is an abundant number, since it is smaller than the sum of its proper divisors (8401680666).

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

5445215334 is a wasteful number, since it uses less digits than its factorization.

5445215334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7319 (or 7313 counting only the distinct ones).

The product of its digits is 144000, while the sum is 36.

The square root of 5445215334 is about 73791.7023384066. The cubic root of 5445215334 is about 1759.2937220792.

The spelling of 5445215334 in words is "five billion, four hundred forty-five million, two hundred fifteen thousand, three hundred thirty-four".