2654725869 has 24 divisors (see below), whose sum is σ = 3860230400. Its totient is φ = 1758021408.

The previous prime is 2654725861. The next prime is 2654725877. The reversal of 2654725869 is 9685274562.

2654725869 is a `hidden beast` number, since 2 + 6 + 54 + 7 + 2 + 586 + 9 = 666.

It is an interprime number because it is at equal distance from previous prime (2654725861) and next prime (2654725877).

It is not a de Polignac number, because 2654725869 - 2³ = 2654725861 is a prime.

It is a super-2 number, since 2×2654725869² = 14095138879075610322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2654725861) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1999884 + ... + 2001210.

Almost surely, 2^2654725869 is an apocalyptic number.

It is an amenable number.

2654725869 is a deficient number, since it is larger than the sum of its proper divisors (1205504531).

2654725869 is a wasteful number, since it uses less digits than its factorization.

2654725869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2649 (or 2646 counting only the distinct ones).

The product of its digits is 7257600, while the sum is 54.

The square root of 2654725869 is about 51524.0319559718. The cubic root of 2654725869 is about 1384.6496299059.

The spelling of 2654725869 in words is "two billion, six hundred fifty-four million, seven hundred twenty-five thousand, eight hundred sixty-nine".