254020315 has 4 divisors (see below), whose sum is σ = 304824384. Its totient is φ = 203216248.

The previous prime is 254020279. The next prime is 254020339. The reversal of 254020315 is 513020452.

254020315 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 254020315 - 2¹³ = 254012123 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25402027 + ... + 25402036.

It is an arithmetic number, because the mean of its divisors is an integer number (76206096).

Almost surely, 2^254020315 is an apocalyptic number.

254020315 is a deficient number, since it is larger than the sum of its proper divisors (50804069).

254020315 is an equidigital number, since it uses as much as digits as its factorization.

254020315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50804068.

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 254020315 is about 15938.0147760002. The cubic root of 254020315 is about 633.3194365987.

Adding to 254020315 its reverse (513020452), we get a palindrome (767040767).

The spelling of 254020315 in words is "two hundred fifty-four million, twenty thousand, three hundred fifteen".