2301438541 has 4 divisors (see below), whose sum is σ = 2302148412. Its totient is φ = 2300728672.

The previous prime is 2301438539. The next prime is 2301438551. The reversal of 2301438541 is 1458341032.

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 1301044900 + 1000393641 = 36070^2 + 31629^2 .

It is a cyclic number.

It is not a de Polignac number, because 2301438541 - 2¹ = 2301438539 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2301438551) 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, 350050 + ... + 356563.

It is an arithmetic number, because the mean of its divisors is an integer number (575537103).

Almost surely, 2^2301438541 is an apocalyptic number.

It is an amenable number.

2301438541 is a deficient number, since it is larger than the sum of its proper divisors (709871).

2301438541 is an equidigital number, since it uses as much as digits as its factorization.

2301438541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 709870.

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 2301438541 is about 47973.3107154384. The cubic root of 2301438541 is about 1320.2812648650.

Adding to 2301438541 its reverse (1458341032), we get a palindrome (3759779573).

The spelling of 2301438541 in words is "two billion, three hundred one million, four hundred thirty-eight thousand, five hundred forty-one".