2512401005 has 4 divisors (see below), whose sum is σ = 3014881212. Its totient is φ = 2009920800.

The previous prime is 2512400987. The next prime is 2512401007. The reversal of 2512401005 is 5001042152.

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 307441156 + 2204959849 = 17534^2 + 46957^2 .

It is a de Polignac number, because none of the positive numbers 2^k-2512401005 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 (2512401007) 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, 251240096 + ... + 251240105.

It is an arithmetic number, because the mean of its divisors is an integer number (753720303).

Almost surely, 2^2512401005 is an apocalyptic number.

It is an amenable number.

2512401005 is a deficient number, since it is larger than the sum of its proper divisors (502480207).

2512401005 is an equidigital number, since it uses as much as digits as its factorization.

2512401005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 502480206.

The product of its (nonzero) digits is 400, while the sum is 20.

The square root of 2512401005 is about 50123.8566453141. The cubic root of 2512401005 is about 1359.4492083715.

Adding to 2512401005 its reverse (5001042152), we get a palindrome (7513443157).

The spelling of 2512401005 in words is "two billion, five hundred twelve million, four hundred one thousand, five".