2560154 has 8 divisors (see below), whose sum is σ = 3848148. Its totient is φ = 1277440.

The previous prime is 2560147. The next prime is 2560157. The reversal of 2560154 is 4510652.

It can be written as a sum of positive squares in 2 ways, for example, as 2544025 + 16129 = 1595^2 + 127^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (2560157) 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, 284 + ... + 2280.

2^2560154 is an apocalyptic number.

2560154 is a deficient number, since it is larger than the sum of its proper divisors (1287994).

2560154 is a wasteful number, since it uses less digits than its factorization.

2560154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2640.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 2560154 is about 1600.0481242763. The cubic root of 2560154 is about 136.8008187655.

The spelling of 2560154 in words is "two million, five hundred sixty thousand, one hundred fifty-four".