245646112 has 24 divisors (see below), whose sum is σ = 485654400. Its totient is φ = 122305344.

The previous prime is 245646101. The next prime is 245646119. The reversal of 245646112 is 211646542.

It is a happy number.

It is a nialpdrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (245646119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8412 + ... + 23707.

It is an arithmetic number, because the mean of its divisors is an integer number (20235600).

Almost surely, 2^245646112 is an apocalyptic number.

It is an amenable number.

245646112 is a deficient number, since it is larger than the sum of its proper divisors (240008288).

245646112 is a wasteful number, since it uses less digits than its factorization.

245646112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32368 (or 32360 counting only the distinct ones).

The product of its digits is 11520, while the sum is 31.

The square root of 245646112 is about 15673.1015437277. The cubic root of 245646112 is about 626.2820505958.

The spelling of 245646112 in words is "two hundred forty-five million, six hundred forty-six thousand, one hundred twelve".