7454720000 has 360 divisors, whose sum is σ = 22930172496. Its totient is φ = 2359296000.

The previous prime is 7454719973. The next prime is 7454720017. The reversal of 7454720000 is 274547.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 573439994 + ... + 573440006.

Almost surely, 2^7454720000 is an apocalyptic number.

7454720000 is a gapful number since it is divisible by the number (70) 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 7454720000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11465086248).

7454720000 is an abundant number, since it is smaller than the sum of its proper divisors (15475452496).

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

7454720000 is an frugal number, since it uses more digits than its factorization.

7454720000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74 (or 27 counting only the distinct ones).

The product of its (nonzero) digits is 7840, while the sum is 29.

The square root of 7454720000 is about 86340.7204046851. The cubic root of 7454720000 is about 1953.4866395949.

Adding to 7454720000 its reverse (274547), we get a palindrome (7454994547).

The spelling of 7454720000 in words is "seven billion, four hundred fifty-four million, seven hundred twenty thousand".