254432061 has 24 divisors (see below), whose sum is σ = 400807680. Its totient is φ = 154586016.

The previous prime is 254432027. The next prime is 254432069. The reversal of 254432061 is 160234452.

It is not a de Polignac number, because 254432061 - 2⁶ = 254431997 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254432069) 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, 4521 + ... + 23006.

It is an arithmetic number, because the mean of its divisors is an integer number (16700320).

Almost surely, 2^254432061 is an apocalyptic number.

It is an amenable number.

254432061 is a deficient number, since it is larger than the sum of its proper divisors (146375619).

254432061 is a wasteful number, since it uses less digits than its factorization.

254432061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27625 (or 27622 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 254432061 is about 15950.9266501981. The cubic root of 254432061 is about 633.6614380875.

The spelling of 254432061 in words is "two hundred fifty-four million, four hundred thirty-two thousand, sixty-one".