508245395 has 16 divisors (see below), whose sum is σ = 711249600. Its totient is φ = 348509952.

The previous prime is 508245391. The next prime is 508245401. The reversal of 508245395 is 593542805.

It is not a de Polignac number, because 508245395 - 2² = 508245391 is a prime.

It is a super-4 number, since 4×508245395⁴ (a number of 36 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (508245391) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 146462 + ... + 149891.

It is an arithmetic number, because the mean of its divisors is an integer number (44453100).

Almost surely, 2^508245395 is an apocalyptic number.

508245395 is a deficient number, since it is larger than the sum of its proper divisors (203004205).

508245395 is an equidigital number, since it uses as much as digits as its factorization.

508245395 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296379 (or 296365 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 41.

The square root of 508245395 is about 22544.2985031693. The cubic root of 508245395 is about 798.0396769028.

The spelling of 508245395 in words is "five hundred eight million, two hundred forty-five thousand, three hundred ninety-five".