2651145567 has 32 divisors (see below), whose sum is σ = 4144272384. Its totient is φ = 1475884800.

The previous prime is 2651145557. The next prime is 2651145569. The reversal of 2651145567 is 7655411562.

2651145567 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 2651145567 - 2¹⁴ = 2651129183 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2651145569) 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, 753342 + ... + 756852.

It is an arithmetic number, because the mean of its divisors is an integer number (129508512).

Almost surely, 2^2651145567 is an apocalyptic number.

2651145567 is a deficient number, since it is larger than the sum of its proper divisors (1493126817).

2651145567 is a wasteful number, since it uses less digits than its factorization.

2651145567 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4439.

The product of its digits is 252000, while the sum is 42.

The square root of 2651145567 is about 51489.2762330177. The cubic root of 2651145567 is about 1384.0268795873.

The spelling of 2651145567 in words is "two billion, six hundred fifty-one million, one hundred forty-five thousand, five hundred sixty-seven".