2512527652765 has 8 divisors (see below), whose sum is σ = 3246958812888. Its totient is φ = 1855405035840.

The previous prime is 2512527652763. The next prime is 2512527652769. The reversal of 2512527652765 is 5672567252152.

It can be written as a sum of positive squares in 4 ways, for example, as 37588291129 + 2474939361636 = 193877^2 + 1573194^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2512527652765 - 2¹ = 2512527652763 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 (2512527652763) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19327135726 + ... + 19327135855.

It is an arithmetic number, because the mean of its divisors is an integer number (405869851611).

Almost surely, 2^{2512527652765} is an apocalyptic number.

It is an amenable number.

2512527652765 is a deficient number, since it is larger than the sum of its proper divisors (734431160123).

2512527652765 is a wasteful number, since it uses less digits than its factorization.

2512527652765 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38654271599.

The product of its digits is 17640000, while the sum is 55.

The spelling of 2512527652765 in words is "two trillion, five hundred twelve billion, five hundred twenty-seven million, six hundred fifty-two thousand, seven hundred sixty-five".