4562774028 has 72 divisors (see below), whose sum is σ = 11768204448. Its totient is φ = 1490082048.

The previous prime is 4562774009. The next prime is 4562774101. The reversal of 4562774028 is 8204772654.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1843800 + ... + 1846272.

It is an arithmetic number, because the mean of its divisors is an integer number (163447284).

Almost surely, 2^4562774028 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 4562774028, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5884102224).

4562774028 is an abundant number, since it is smaller than the sum of its proper divisors (7205430420).

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

4562774028 is a wasteful number, since it uses less digits than its factorization.

4562774028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3503 (or 3498 counting only the distinct ones).

The product of its (nonzero) digits is 752640, while the sum is 45.

The square root of 4562774028 is about 67548.3088463360. The cubic root of 4562774028 is about 1658.6050636757.

The spelling of 4562774028 in words is "four billion, five hundred sixty-two million, seven hundred seventy-four thousand, twenty-eight".