245024250153555 has 32 divisors (see below), whose sum is σ = 393803542207296. Its totient is φ = 130091586873344.

The previous prime is 245024250153499. The next prime is 245024250153559. The reversal of 245024250153555 is 555351052420542.

It is a cyclic number.

It is not a de Polignac number, because 245024250153555 - 2²⁸ = 245023981718099 is a prime.

It is not an unprimeable number, because it can be changed into a prime (245024250153559) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9438049 + ... + 24065021.

It is an arithmetic number, because the mean of its divisors is an integer number (12306360693978).

Almost surely, 2^{245024250153555} is an apocalyptic number.

245024250153555 is a deficient number, since it is larger than the sum of its proper divisors (148779292053741).

245024250153555 is a wasteful number, since it uses less digits than its factorization.

245024250153555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14632007.

The product of its (nonzero) digits is 6000000, while the sum is 48.

The spelling of 245024250153555 in words is "two hundred forty-five trillion, twenty-four billion, two hundred fifty million, one hundred fifty-three thousand, five hundred fifty-five".