4523649318241 has 4 divisors (see below), whose sum is σ = 4633982228484. Its totient is φ = 4413316408000.

The previous prime is 4523649318229. The next prime is 4523649318259. The reversal of 4523649318241 is 1428139463254.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 149862668641 + 4373786649600 = 387121^2 + 2091360^2 .

It is a cyclic number.

It is not a de Polignac number, because 4523649318241 - 2¹³ = 4523649310049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4523649318271) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55166455060 + ... + 55166455141.

It is an arithmetic number, because the mean of its divisors is an integer number (1158495557121).

Almost surely, 2^{4523649318241} is an apocalyptic number.

4523649318241 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

It is an amenable number.

4523649318241 is a deficient number, since it is larger than the sum of its proper divisors (110332910243).

4523649318241 is a wasteful number, since it uses less digits than its factorization.

4523649318241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110332910242.

The product of its digits is 4976640, while the sum is 52.

The spelling of 4523649318241 in words is "four trillion, five hundred twenty-three billion, six hundred forty-nine million, three hundred eighteen thousand, two hundred forty-one".