4911983454 has 32 divisors (see below), whose sum is σ = 11715540480. Its totient is φ = 1342405152.

The previous prime is 4911983443. The next prime is 4911983471. The reversal of 4911983454 is 4543891194.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2541469 + ... + 2543400.

It is an arithmetic number, because the mean of its divisors is an integer number (366110640).

Almost surely, 2^4911983454 is an apocalyptic number.

4911983454 is an abundant number, since it is smaller than the sum of its proper divisors (6803557026).

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

4911983454 is a wasteful number, since it uses less digits than its factorization.

4911983454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5084904.

The product of its digits is 622080, while the sum is 48.

The square root of 4911983454 is about 70085.5438303792. The cubic root of 4911983454 is about 1699.8827432389.

The spelling of 4911983454 in words is "four billion, nine hundred eleven million, nine hundred eighty-three thousand, four hundred fifty-four".