245456336 has 20 divisors (see below), whose sum is σ = 503547012. Its totient is φ = 115508736.

The previous prime is 245456333. The next prime is 245456359. The reversal of 245456336 is 633654542.

245456336 = T₃₃₁ + T₃₃₂ + ... + T₁₁₄₆.

It is a happy number.

245456336 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 124456336 + 121000000 = 11156^2 + 11000^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 245456336.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245456333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 450935 + ... + 451478.

Almost surely, 2^245456336 is an apocalyptic number.

It is an amenable number.

245456336 is an abundant number, since it is smaller than the sum of its proper divisors (258090676).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

245456336 is a wasteful number, since it uses less digits than its factorization.

245456336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 902438 (or 902432 counting only the distinct ones).

The product of its digits is 259200, while the sum is 38.

The square root of 245456336 is about 15667.0461798005. The cubic root of 245456336 is about 626.1207291978.

The spelling of 245456336 in words is "two hundred forty-five million, four hundred fifty-six thousand, three hundred thirty-six".