245872852 has 36 divisors (see below), whose sum is σ = 453743136. Its totient is φ = 116562160.

The previous prime is 245872813. The next prime is 245872867. The reversal of 245872852 is 258278542.

It is a super-2 number, since 2×245872852² = 120906918701227808, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 245872799 and 245872808.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 276753 + ... + 277639.

It is an arithmetic number, because the mean of its divisors is an integer number (12603976).

Almost surely, 2^245872852 is an apocalyptic number.

It is an amenable number.

245872852 is a deficient number, since it is larger than the sum of its proper divisors (207870284).

245872852 is a wasteful number, since it uses less digits than its factorization.

245872852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1068 (or 1043 counting only the distinct ones).

The product of its digits is 358400, while the sum is 43.

The square root of 245872852 is about 15680.3332872742. Note that the first 3 decimals coincide. The cubic root of 245872852 is about 626.4746847910.

The spelling of 245872852 in words is "two hundred forty-five million, eight hundred seventy-two thousand, eight hundred fifty-two".