2507563141 has 2 divisors, whose sum is σ = 2507563142. Its totient is φ = 2507563140.

The previous prime is 2507563139. The next prime is 2507563183. The reversal of 2507563141 is 1413657052.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1768538916 + 739024225 = 42054^2 + 27185^2 .

It is a cyclic number.

It is not a de Polignac number, because 2507563141 - 2¹ = 2507563139 is a prime.

It is a super-2 number, since 2×2507563141² = 12575745812203571762, which contains 22 as substring.

Together with 2507563139, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 2507563097 and 2507563106.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2507563111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1253781570 + 1253781571.

It is an arithmetic number, because the mean of its divisors is an integer number (1253781571).

Almost surely, 2^2507563141 is an apocalyptic number.

It is an amenable number.

2507563141 is a deficient number, since it is larger than the sum of its proper divisors (1).

2507563141 is an equidigital number, since it uses as much as digits as its factorization.

2507563141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25200, while the sum is 34.

The square root of 2507563141 is about 50075.5742952590. The cubic root of 2507563141 is about 1358.5760653331.

The spelling of 2507563141 in words is "two billion, five hundred seven million, five hundred sixty-three thousand, one hundred forty-one".