254461043 has 4 divisors (see below), whose sum is σ = 255779688. Its totient is φ = 253142400.

The previous prime is 254461033. The next prime is 254461061. The reversal of 254461043 is 340164452.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 254461043 - 2⁴ = 254461027 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 254460997 and 254461015.

It is not an unprimeable number, because it can be changed into a prime (254461033) 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, 659033 + ... + 659418.

It is an arithmetic number, because the mean of its divisors is an integer number (63944922).

Almost surely, 2^254461043 is an apocalyptic number.

254461043 is a deficient number, since it is larger than the sum of its proper divisors (1318645).

254461043 is a wasteful number, since it uses less digits than its factorization.

254461043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1318644.

The product of its (nonzero) digits is 11520, while the sum is 29.

The square root of 254461043 is about 15951.8350981948. The cubic root of 254461043 is about 633.6854970032.

The spelling of 254461043 in words is "two hundred fifty-four million, four hundred sixty-one thousand, forty-three".