2520226141 has 4 divisors (see below), whose sum is σ = 2521446300. Its totient is φ = 2519005984.

The previous prime is 2520226133. The next prime is 2520226157. The reversal of 2520226141 is 1416220252.

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 693005625 + 1827220516 = 26325^2 + 42746^2 .

It is a cyclic number.

It is not a de Polignac number, because 2520226141 - 2³ = 2520226133 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2520226441) 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, 606976 + ... + 611113.

It is an arithmetic number, because the mean of its divisors is an integer number (630361575).

Almost surely, 2^2520226141 is an apocalyptic number.

It is an amenable number.

2520226141 is a deficient number, since it is larger than the sum of its proper divisors (1220159).

2520226141 is a wasteful number, since it uses less digits than its factorization.

2520226141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1220158.

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 2520226141 is about 50201.8539597892. The cubic root of 2520226141 is about 1360.8591279042.

Adding to 2520226141 its reverse (1416220252), we get a palindrome (3936446393).

The spelling of 2520226141 in words is "two billion, five hundred twenty million, two hundred twenty-six thousand, one hundred forty-one".