245064436 has 6 divisors (see below), whose sum is σ = 428862770. Its totient is φ = 122532216.

The previous prime is 245064419. The next prime is 245064509. The reversal of 245064436 is 634460542.

245064436 is digitally balanced in base 3, 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 only one way, i.e., 166564836 + 78499600 = 12906^2 + 8860^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30633051 + ... + 30633058.

Almost surely, 2^245064436 is an apocalyptic number.

It is an amenable number.

245064436 is a deficient number, since it is larger than the sum of its proper divisors (183798334).

245064436 is a wasteful number, since it uses less digits than its factorization.

245064436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61266113 (or 61266111 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 34.

The square root of 245064436 is about 15654.5340396960. The cubic root of 245064436 is about 625.7873264907.

The spelling of 245064436 in words is "two hundred forty-five million, sixty-four thousand, four hundred thirty-six".