245658039068 has 24 divisors (see below), whose sum is σ = 467297761392. Its totient is φ = 112320998784.

The previous prime is 245658039047. The next prime is 245658039089. The reversal of 245658039068 is 860930856542.

It is an interprime number because it is at equal distance from previous prime (245658039047) and next prime (245658039089).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22070105 + ... + 22081232.

It is an arithmetic number, because the mean of its divisors is an integer number (19470740058).

Almost surely, 2^245658039068 is an apocalyptic number.

It is an amenable number.

245658039068 is a deficient number, since it is larger than the sum of its proper divisors (221639722324).

245658039068 is a wasteful number, since it uses less digits than its factorization.

245658039068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44151461 (or 44151459 counting only the distinct ones).

The product of its (nonzero) digits is 12441600, while the sum is 56.

The spelling of 245658039068 in words is "two hundred forty-five billion, six hundred fifty-eight million, thirty-nine thousand, sixty-eight".