4541514891 has 8 divisors (see below), whose sum is σ = 6098917440. Its totient is φ = 3005894472.

The previous prime is 4541514883. The next prime is 4541514899. The reversal of 4541514891 is 1984151454.

It is an interprime number because it is at equal distance from previous prime (4541514883) and next prime (4541514899).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4541514891 - 2³ = 4541514883 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4541514899) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5445045 + ... + 5445878.

It is an arithmetic number, because the mean of its divisors is an integer number (762364680).

Almost surely, 2^4541514891 is an apocalyptic number.

4541514891 is a deficient number, since it is larger than the sum of its proper divisors (1557402549).

4541514891 is a wasteful number, since it uses less digits than its factorization.

4541514891 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10891065.

The product of its digits is 115200, while the sum is 42.

The square root of 4541514891 is about 67390.7626533489. The cubic root of 4541514891 is about 1656.0250968360.

It can be divided in two parts, 45415 and 14891, that added together give a palindrome (60306).

The spelling of 4541514891 in words is "four billion, five hundred forty-one million, five hundred fourteen thousand, eight hundred ninety-one".