2562646045 has 32 divisors (see below), whose sum is σ = 3386603520. Its totient is φ = 1852892160.

The previous prime is 2562646043. The next prime is 2562646049. The reversal of 2562646045 is 5406462652.

2562646045 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2562646045 - 2¹ = 2562646043 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2562645989 and 2562646007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2562646043) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 468094 + ... + 473536.

It is an arithmetic number, because the mean of its divisors is an integer number (105831360).

Almost surely, 2^2562646045 is an apocalyptic number.

It is an amenable number.

2562646045 is a deficient number, since it is larger than the sum of its proper divisors (823957475).

2562646045 is a wasteful number, since it uses less digits than its factorization.

2562646045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5685.

The product of its (nonzero) digits is 345600, while the sum is 40.

The square root of 2562646045 is about 50622.5843374279. The cubic root of 2562646045 is about 1368.4519151831.

The spelling of 2562646045 in words is "two billion, five hundred sixty-two million, six hundred forty-six thousand, forty-five".