253089854 has 8 divisors (see below), whose sum is σ = 385858488. Its totient is φ = 124470360.

The previous prime is 253089853. The next prime is 253089857. The reversal of 253089854 is 458980352.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253089853) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1037132 + ... + 1037375.

It is an arithmetic number, because the mean of its divisors is an integer number (48232311).

Almost surely, 2^253089854 is an apocalyptic number.

253089854 is a deficient number, since it is larger than the sum of its proper divisors (132768634).

253089854 is a wasteful number, since it uses less digits than its factorization.

253089854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2074570.

The product of its (nonzero) digits is 345600, while the sum is 44.

The square root of 253089854 is about 15908.7980061348. The cubic root of 253089854 is about 632.5452203032.

The spelling of 253089854 in words is "two hundred fifty-three million, eighty-nine thousand, eight hundred fifty-four".