4531117641 has 16 divisors (see below), whose sum is σ = 6116498304. Its totient is φ = 2983371264.

The previous prime is 4531117603. The next prime is 4531117649. The reversal of 4531117641 is 1467111354.

It is not a de Polignac number, because 4531117641 - 2¹¹ = 4531115593 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4531117649) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 125731 + ... + 157703.

It is an arithmetic number, because the mean of its divisors is an integer number (382281144).

Almost surely, 2^4531117641 is an apocalyptic number.

It is an amenable number.

4531117641 is a deficient number, since it is larger than the sum of its proper divisors (1585380663).

4531117641 is a wasteful number, since it uses less digits than its factorization.

4531117641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32560.

The product of its digits is 10080, while the sum is 33.

The square root of 4531117641 is about 67313.5769440311. The cubic root of 4531117641 is about 1654.7603746981.

Adding to 4531117641 its reverse (1467111354), we get a palindrome (5998228995).

The spelling of 4531117641 in words is "four billion, five hundred thirty-one million, one hundred seventeen thousand, six hundred forty-one".