4774511252020 has 144 divisors (see below), whose sum is σ = 11124462924288. Its totient is φ = 1717700976640.

The previous prime is 4774511252011. The next prime is 4774511252107. The reversal of 4774511252020 is 202521154774.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 146616540 + ... + 146649100.

It is an arithmetic number, because the mean of its divisors is an integer number (77253214752).

Almost surely, 2^{4774511252020} 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 4774511252020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5562231462144).

4774511252020 is an abundant number, since it is smaller than the sum of its proper divisors (6349951672268).

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

4774511252020 is a wasteful number, since it uses less digits than its factorization.

4774511252020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33730 (or 33711 counting only the distinct ones).

The product of its (nonzero) digits is 156800, while the sum is 40.

The spelling of 4774511252020 in words is "four trillion, seven hundred seventy-four billion, five hundred eleven million, two hundred fifty-two thousand, twenty".