4651775280 has 120 divisors (see below), whose sum is σ = 16541209152. Its totient is φ = 1167501312.

The previous prime is 4651775267. The next prime is 4651775287. The reversal of 4651775280 is 825771564.

4651775280 is a `hidden beast` number, since 4 + 6 + 51 + 77 + 528 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (4651775287) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 177784 + ... + 202263.

Almost surely, 2^4651775280 is an apocalyptic number.

4651775280 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4651775280 is an abundant number, since it is smaller than the sum of its proper divisors (11889433872).

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

4651775280 is a wasteful number, since it uses less digits than its factorization.

4651775280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 380083 (or 380074 counting only the distinct ones).

The product of its (nonzero) digits is 470400, while the sum is 45.

The square root of 4651775280 is about 68203.9242272760. The cubic root of 4651775280 is about 1669.3199186222.

The spelling of 4651775280 in words is "four billion, six hundred fifty-one million, seven hundred seventy-five thousand, two hundred eighty".