245252773524567 has 16 divisors (see below), whose sum is σ = 327121819057152. Its totient is φ = 163442794779840.

The previous prime is 245252773524547. The next prime is 245252773524571. The reversal of 245252773524567 is 765425377252542.

It is not a de Polignac number, because 245252773524567 - 2⁷ = 245252773524439 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 245252773524498 and 245252773524507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245252773524547) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 157463163 + ... + 159013059.

It is an arithmetic number, because the mean of its divisors is an integer number (20445113691072).

Almost surely, 2^{245252773524567} is an apocalyptic number.

245252773524567 is a deficient number, since it is larger than the sum of its proper divisors (81869045532585).

245252773524567 is a wasteful number, since it uses less digits than its factorization.

245252773524567 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1568918.

The product of its digits is 987840000, while the sum is 66.

The spelling of 245252773524567 in words is "two hundred forty-five trillion, two hundred fifty-two billion, seven hundred seventy-three million, five hundred twenty-four thousand, five hundred sixty-seven".