2530633141 has 4 divisors (see below), whose sum is σ = 2679493932. Its totient is φ = 2381772352.

The previous prime is 2530633087. The next prime is 2530633151. The reversal of 2530633141 is 1413360352.

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 1626428241 + 904204900 = 40329^2 + 30070^2 .

It is not a de Polignac number, because 2530633141 - 2³¹ = 383149493 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 (2530633151) 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, 74430370 + ... + 74430403.

It is an arithmetic number, because the mean of its divisors is an integer number (669873483).

Almost surely, 2^2530633141 is an apocalyptic number.

It is an amenable number.

2530633141 is a deficient number, since it is larger than the sum of its proper divisors (148860791).

2530633141 is a wasteful number, since it uses less digits than its factorization.

2530633141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148860790.

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 2530633141 is about 50305.3987261805. The cubic root of 2530633141 is about 1362.7297287468.

Adding to 2530633141 its reverse (1413360352), we get a palindrome (3943993493).

The spelling of 2530633141 in words is "two billion, five hundred thirty million, six hundred thirty-three thousand, one hundred forty-one".