2512679545 has 16 divisors (see below), whose sum is σ = 3035316240. Its totient is φ = 1996775424.

The previous prime is 2512679527. The next prime is 2512679569. The reversal of 2512679545 is 5459762152.

2512679545 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 330948864 + 2181730681 = 18192^2 + 46709^2 .

It is a cyclic number.

It is not a de Polignac number, because 2512679545 - 2⁵ = 2512679513 is a prime.

It is a super-2 number, since 2×2512679545² = 12627116991722814050, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2512679495 and 2512679504.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 844821 + ... + 847789.

It is an arithmetic number, because the mean of its divisors is an integer number (189707265).

Almost surely, 2^2512679545 is an apocalyptic number.

It is an amenable number.

2512679545 is a deficient number, since it is larger than the sum of its proper divisors (522636695).

2512679545 is a wasteful number, since it uses less digits than its factorization.

2512679545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4044.

The product of its digits is 756000, while the sum is 46.

The square root of 2512679545 is about 50126.6350855511. The cubic root of 2512679545 is about 1359.4994454407.

The spelling of 2512679545 in words is "two billion, five hundred twelve million, six hundred seventy-nine thousand, five hundred forty-five".