254020975 has 48 divisors (see below), whose sum is σ = 368865280. Its totient is φ = 171849600.

The previous prime is 254020973. The next prime is 254020979. The reversal of 254020975 is 579020452.

It is not a de Polignac number, because 254020975 - 2¹ = 254020973 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 254020975.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254020973) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 190762 + ... + 192088.

Almost surely, 2^254020975 is an apocalyptic number.

254020975 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

254020975 is a deficient number, since it is larger than the sum of its proper divisors (114844305).

254020975 is a wasteful number, since it uses less digits than its factorization.

254020975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1400 (or 1395 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 34.

The square root of 254020975 is about 15938.0354812003. The cubic root of 254020975 is about 633.3199850988.

The spelling of 254020975 in words is "two hundred fifty-four million, twenty thousand, nine hundred seventy-five".