2472705541 has 4 divisors (see below), whose sum is σ = 2473074252. Its totient is φ = 2472336832.

The previous prime is 2472705527. The next prime is 2472705563. The reversal of 2472705541 is 1455072742.

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 1571805316 + 900900225 = 39646^2 + 30015^2 .

It is a cyclic number.

It is not a de Polignac number, because 2472705541 - 2¹³ = 2472697349 is a prime.

It is a super-2 number, since 2×2472705541² = 12228545384984205362, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2472705541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2472765541) 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, 174106 + ... + 187771.

It is an arithmetic number, because the mean of its divisors is an integer number (618268563).

Almost surely, 2^2472705541 is an apocalyptic number.

It is an amenable number.

2472705541 is a deficient number, since it is larger than the sum of its proper divisors (368711).

2472705541 is an equidigital number, since it uses as much as digits as its factorization.

2472705541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 368710.

The product of its (nonzero) digits is 78400, while the sum is 37.

The square root of 2472705541 is about 49726.3063277376. The cubic root of 2472705541 is about 1352.2514859390.

The spelling of 2472705541 in words is "two billion, four hundred seventy-two million, seven hundred five thousand, five hundred forty-one".