254465091 has 16 divisors (see below), whose sum is σ = 377266720. Its totient is φ = 169516800.

The previous prime is 254465069. The next prime is 254465131. The reversal of 254465091 is 190564452.

254465091 = T₂₄₆₆ + T₂₄₆₇ + ... + T₂₅₄₆.

254465091 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 254465091 - 2⁵ = 254465059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (254465051) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46011 + ... + 51243.

It is an arithmetic number, because the mean of its divisors is an integer number (23579170).

Almost surely, 2^254465091 is an apocalyptic number.

254465091 is a deficient number, since it is larger than the sum of its proper divisors (122801629).

254465091 is a wasteful number, since it uses less digits than its factorization.

254465091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7043 (or 7037 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

The square root of 254465091 is about 15951.9619796438. The cubic root of 254465091 is about 633.6888572363.

The spelling of 254465091 in words is "two hundred fifty-four million, four hundred sixty-five thousand, ninety-one".