4877663454 has 64 divisors (see below), whose sum is σ = 11234836800. Its totient is φ = 1567361664.

The previous prime is 4877663393. The next prime is 4877663459. The reversal of 4877663454 is 4543667784.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 4877663454.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4877663459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 206584 + ... + 228980.

It is an arithmetic number, because the mean of its divisors is an integer number (175544325).

Almost surely, 2^4877663454 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4877663454, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5617418400).

4877663454 is an abundant number, since it is smaller than the sum of its proper divisors (6357173346).

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

4877663454 is a wasteful number, since it uses less digits than its factorization.

4877663454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22554 (or 22548 counting only the distinct ones).

The product of its digits is 13547520, while the sum is 54.

The square root of 4877663454 is about 69840.2710046288. The cubic root of 4877663454 is about 1695.9144630881.

The spelling of 4877663454 in words is "four billion, eight hundred seventy-seven million, six hundred sixty-three thousand, four hundred fifty-four".