254260461 has 24 divisors (see below), whose sum is σ = 424701984. Its totient is φ = 134114400.

The previous prime is 254260453. The next prime is 254260463. The reversal of 254260461 is 164062452.

It is not a de Polignac number, because 254260461 - 2³ = 254260453 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254260463) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 64615 + ... + 68436.

It is an arithmetic number, because the mean of its divisors is an integer number (17695916).

Almost surely, 2^254260461 is an apocalyptic number.

254260461 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

254260461 is a deficient number, since it is larger than the sum of its proper divisors (170441523).

254260461 is a wasteful number, since it uses less digits than its factorization.

254260461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133081 (or 133074 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 254260461 is about 15945.5467450947. The cubic root of 254260461 is about 633.5189498111.

The spelling of 254260461 in words is "two hundred fifty-four million, two hundred sixty thousand, four hundred sixty-one".