4514772780 has 432 divisors, whose sum is σ = 17366076000. Its totient is φ = 942907392.

The previous prime is 4514772763. The next prime is 4514772803. The reversal of 4514772780 is 872774154.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 4859356 + ... + 4860284.

It is an arithmetic number, because the mean of its divisors is an integer number (40199250).

Almost surely, 2^4514772780 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 4514772780, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8683038000).

4514772780 is an abundant number, since it is smaller than the sum of its proper divisors (12851303220).

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

4514772780 is a wasteful number, since it uses less digits than its factorization.

4514772780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1006 (or 994 counting only the distinct ones).

The product of its (nonzero) digits is 439040, while the sum is 45.

The square root of 4514772780 is about 67192.0589057963. The cubic root of 4514772780 is about 1652.7682675757.

The spelling of 4514772780 in words is "four billion, five hundred fourteen million, seven hundred seventy-two thousand, seven hundred eighty".