245466356 has 6 divisors (see below), whose sum is σ = 429566130. Its totient is φ = 122733176.

The previous prime is 245466341. The next prime is 245466367. The reversal of 245466356 is 653664542.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 239754256 + 5712100 = 15484^2 + 2390^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30683291 + ... + 30683298.

It is an arithmetic number, because the mean of its divisors is an integer number (71594355).

Almost surely, 2^245466356 is an apocalyptic number.

It is an amenable number.

245466356 is a deficient number, since it is larger than the sum of its proper divisors (184099774).

245466356 is a wasteful number, since it uses less digits than its factorization.

245466356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61366593 (or 61366591 counting only the distinct ones).

The product of its digits is 518400, while the sum is 41.

The square root of 245466356 is about 15667.3659560246. The cubic root of 245466356 is about 626.1292488996.

The spelling of 245466356 in words is "two hundred forty-five million, four hundred sixty-six thousand, three hundred fifty-six".