7265754432 has 336 divisors, whose sum is σ = 23136189440. Its totient is φ = 2254044672.

The previous prime is 7265754407. The next prime is 7265754467. The reversal of 7265754432 is 2344575627.

7265754432 is a `hidden beast` number, since 7 + 2 + 6 + 575 + 44 + 32 = 666.

It is a super-2 number, since 2×7265754432² (a number of 21 digits) contains 22 as substring.

Its product of digits (1411200) is a multiple of the sum of its prime factors (480).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 19797513 + ... + 19797879.

Almost surely, 2^7265754432 is an apocalyptic number.

7265754432 is a gapful number since it is divisible by the number (72) 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 7265754432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11568094720).

7265754432 is an abundant number, since it is smaller than the sum of its proper divisors (15870435008).

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

7265754432 is a wasteful number, since it uses less digits than its factorization.

7265754432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 480 (or 458 counting only the distinct ones).

The product of its digits is 1411200, while the sum is 45.

The square root of 7265754432 is about 85239.3948359560. The cubic root of 7265754432 is about 1936.8392247553.

The spelling of 7265754432 in words is "seven billion, two hundred sixty-five million, seven hundred fifty-four thousand, four hundred thirty-two".