2231472541 has 8 divisors (see below), whose sum is σ = 2340044280. Its totient is φ = 2125009152.

The previous prime is 2231472539. The next prime is 2231472589. The reversal of 2231472541 is 1452741322.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 843612025 + 1387860516 = 29045^2 + 37254^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 2231472541 - 2¹ = 2231472539 is a prime.

It is a super-3 number, since 3×2231472541³ (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2231472511) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 524920 + ... + 529153.

It is an arithmetic number, because the mean of its divisors is an integer number (292505535).

Almost surely, 2^2231472541 is an apocalyptic number.

It is an amenable number.

2231472541 is a deficient number, since it is larger than the sum of its proper divisors (108571739).

2231472541 is a wasteful number, since it uses less digits than its factorization.

2231472541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1054175.

The product of its digits is 13440, while the sum is 31.

The square root of 2231472541 is about 47238.4646342364. The cubic root of 2231472541 is about 1306.7640624493.

The spelling of 2231472541 in words is "two billion, two hundred thirty-one million, four hundred seventy-two thousand, five hundred forty-one".