4283977954620 has 288 divisors, whose sum is σ = 14881853081088. Its totient is φ = 901589584896.

The previous prime is 4283977954579. The next prime is 4283977954649. The reversal of 4283977954620 is 264597793824.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 28103047 + ... + 28255073.

It is an arithmetic number, because the mean of its divisors is an integer number (51673100976).

Almost surely, 2^{4283977954620} 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 4283977954620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7440926540544).

4283977954620 is an abundant number, since it is smaller than the sum of its proper divisors (10597875126468).

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

4283977954620 is a wasteful number, since it uses less digits than its factorization.

4283977954620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152469 (or 152454 counting only the distinct ones).

The product of its (nonzero) digits is 182891520, while the sum is 66.

The spelling of 4283977954620 in words is "four trillion, two hundred eighty-three billion, nine hundred seventy-seven million, nine hundred fifty-four thousand, six hundred twenty".