254161058 has 6 divisors (see below), whose sum is σ = 381275409. Its totient is φ = 127069256.

The previous prime is 254161057. The next prime is 254161099. The reversal of 254161058 is 850161452.

It can be written as a sum of positive squares in 2 ways, for example, as 237375649 + 16785409 = 15407^2 + 4097^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=11273.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (254161051) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 16910 + ... + 28182.

Almost surely, 2^254161058 is an apocalyptic number.

254161058 is a deficient number, since it is larger than the sum of its proper divisors (127114351).

254161058 is an frugal number, since it uses more digits than its factorization.

254161058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22548 (or 11275 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 32.

The square root of 254161058 is about 15942.4294886319. The cubic root of 254161058 is about 633.4363810780.

Multiplying 254161058 by its sum of digits (32), we get a square (8133153856 = 90184²).

The spelling of 254161058 in words is "two hundred fifty-four million, one hundred sixty-one thousand, fifty-eight".