4775451340 has 72 divisors (see below), whose sum is σ = 11073686400. Its totient is φ = 1728545280.

The previous prime is 4775451323. The next prime is 4775451347. The reversal of 4775451340 is 431545774.

It is a junction number, because it is equal to n+sod(n) for n = 4775451293 and 4775451302.

It is not an unprimeable number, because it can be changed into a prime (4775451347) 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, 535236 + ... + 544084.

It is an arithmetic number, because the mean of its divisors is an integer number (153801200).

Almost surely, 2^4775451340 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4775451340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5536843200).

4775451340 is an abundant number, since it is smaller than the sum of its proper divisors (6298235060).

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

4775451340 is a wasteful number, since it uses less digits than its factorization.

4775451340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9103 (or 9090 counting only the distinct ones).

The product of its (nonzero) digits is 235200, while the sum is 40.

The square root of 4775451340 is about 69104.6405098818. The cubic root of 4775451340 is about 1683.9847000714.

The spelling of 4775451340 in words is "four billion, seven hundred seventy-five million, four hundred fifty-one thousand, three hundred forty".