245455038 has 24 divisors (see below), whose sum is σ = 532107576. Its totient is φ = 81774000.

The previous prime is 245455013. The next prime is 245455039. The reversal of 245455038 is 830554542.

245455038 is a `hidden beast` number, since 24 + 54 + 550 + 38 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 245454993 and 245455011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245455039) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 61813 + ... + 65663.

It is an arithmetic number, because the mean of its divisors is an integer number (22171149).

Almost surely, 2^245455038 is an apocalyptic number.

245455038 is an abundant number, since it is smaller than the sum of its proper divisors (286652538).

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

245455038 is a wasteful number, since it uses less digits than its factorization.

245455038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7400 (or 7397 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 36.

The square root of 245455038 is about 15667.0047552173. The cubic root of 245455038 is about 626.1196255309.

The spelling of 245455038 in words is "two hundred forty-five million, four hundred fifty-five thousand, thirty-eight".