254845245 has 16 divisors (see below), whose sum is σ = 408385152. Its totient is φ = 135706560.

The previous prime is 254845237. The next prime is 254845273. The reversal of 254845245 is 542548452.

254845245 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 254845245 - 2³ = 254845237 is a prime.

It is a super-2 number, since 2×254845245² = 129892197798220050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2937 + ... + 22766.

It is an arithmetic number, because the mean of its divisors is an integer number (25524072).

Almost surely, 2^254845245 is an apocalyptic number.

It is an amenable number.

254845245 is a deficient number, since it is larger than the sum of its proper divisors (153539907).

254845245 is a wasteful number, since it uses less digits than its factorization.

254845245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26372.

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

The square root of 254845245 is about 15963.8731202675. The cubic root of 254845245 is about 634.0042632904.

The spelling of 254845245 in words is "two hundred fifty-four million, eight hundred forty-five thousand, two hundred forty-five".