245413408 has 12 divisors (see below), whose sum is σ = 483157710. Its totient is φ = 122706688.

The previous prime is 245413393. The next prime is 245413439. The reversal of 245413408 is 804314542.

It can be written as a sum of positive squares in only one way, i.e., 187470864 + 57942544 = 13692^2 + 7612^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 245413408.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3834553 + ... + 3834616.

Almost surely, 2^245413408 is an apocalyptic number.

It is an amenable number.

245413408 is a deficient number, since it is larger than the sum of its proper divisors (237744302).

245413408 is an equidigital number, since it uses as much as digits as its factorization.

245413408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7669179 (or 7669171 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 31.

The square root of 245413408 is about 15665.6761105290. The cubic root of 245413408 is about 626.0842261981.

The spelling of 245413408 in words is "two hundred forty-five million, four hundred thirteen thousand, four hundred eight".