2512650000145 has 16 divisors (see below), whose sum is σ = 3270410449488. Its totient is φ = 1845734287360.

The previous prime is 2512650000139. The next prime is 2512650000191. The reversal of 2512650000145 is 5410000562152.

It can be written as a sum of positive squares in 8 ways, for example, as 161141227776 + 2351508772369 = 401424^2 + 1533463^2 .

It is not a de Polignac number, because 2512650000145 - 2¹³ = 2512649991953 is a prime.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 360491494 + ... + 360498463.

It is an arithmetic number, because the mean of its divisors is an integer number (204400653093).

Almost surely, 2^{2512650000145} is an apocalyptic number.

It is an amenable number.

2512650000145 is a deficient number, since it is larger than the sum of its proper divisors (757760449343).

2512650000145 is a wasteful number, since it uses less digits than its factorization.

2512650000145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 720990020.

The product of its (nonzero) digits is 12000, while the sum is 31.

Adding to 2512650000145 its reverse (5410000562152), we get a palindrome (7922650562297).

The spelling of 2512650000145 in words is "two trillion, five hundred twelve billion, six hundred fifty million, one hundred forty-five", and thus it is an aban number.