2451228541 has 4 divisors (see below), whose sum is σ = 2453588800. Its totient is φ = 2448868284.

The previous prime is 2451228517. The next prime is 2451228569. The reversal of 2451228541 is 1458221542.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2451228541 - 2²⁵ = 2417674109 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2451228497 and 2451228506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2451228581) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1178571 + ... + 1180648.

It is an arithmetic number, because the mean of its divisors is an integer number (613397200).

Almost surely, 2^2451228541 is an apocalyptic number.

It is an amenable number.

2451228541 is a deficient number, since it is larger than the sum of its proper divisors (2360259).

2451228541 is a wasteful number, since it uses less digits than its factorization.

2451228541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2360258.

The product of its digits is 25600, while the sum is 34.

The square root of 2451228541 is about 49509.8832658693. The cubic root of 2451228541 is about 1348.3250449983.

The spelling of 2451228541 in words is "two billion, four hundred fifty-one million, two hundred twenty-eight thousand, five hundred forty-one".