2654701081 has 4 divisors (see below), whose sum is σ = 2656188432. Its totient is φ = 2653213732.

The previous prime is 2654701061. The next prime is 2654701097. The reversal of 2654701081 is 1801074562.

2654701081 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2654701081 - 2¹³ = 2654692889 is a prime.

It is a super-2 number, since 2×2654701081² = 14094875658925137122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2654701031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 740995 + ... + 744568.

It is an arithmetic number, because the mean of its divisors is an integer number (664047108).

Almost surely, 2^2654701081 is an apocalyptic number.

It is an amenable number.

2654701081 is a deficient number, since it is larger than the sum of its proper divisors (1487351).

2654701081 is a wasteful number, since it uses less digits than its factorization.

2654701081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1487350.

The product of its (nonzero) digits is 13440, while the sum is 34.

The square root of 2654701081 is about 51523.7914074653. The cubic root of 2654701081 is about 1384.6453202579.

The spelling of 2654701081 in words is "two billion, six hundred fifty-four million, seven hundred one thousand, eighty-one".