254542485 has 8 divisors (see below), whose sum is σ = 407268000. Its totient is φ = 135755984.

The previous prime is 254542471. The next prime is 254542543. The reversal of 254542485 is 584245452.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 254542485 - 2⁴ = 254542469 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8484735 + ... + 8484764.

It is an arithmetic number, because the mean of its divisors is an integer number (50908500).

Almost surely, 2^254542485 is an apocalyptic number.

It is an amenable number.

254542485 is a deficient number, since it is larger than the sum of its proper divisors (152725515).

254542485 is a wasteful number, since it uses less digits than its factorization.

254542485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16969507.

The product of its digits is 256000, while the sum is 39.

The square root of 254542485 is about 15954.3876410221. The cubic root of 254542485 is about 633.7530949201.

The spelling of 254542485 in words is "two hundred fifty-four million, five hundred forty-two thousand, four hundred eighty-five".