245694472 has 32 divisors (see below), whose sum is σ = 513453600. Its totient is φ = 109534464.

The previous prime is 245694469. The next prime is 245694473. The reversal of 245694472 is 274496542.

245694472 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (245694473) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44958 + ... + 50125.

It is an arithmetic number, because the mean of its divisors is an integer number (16045425).

Almost surely, 2^245694472 is an apocalyptic number.

It is an amenable number.

245694472 is an abundant number, since it is smaller than the sum of its proper divisors (267759128).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

245694472 is a wasteful number, since it uses less digits than its factorization.

245694472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95125 (or 95121 counting only the distinct ones).

The product of its digits is 483840, while the sum is 43.

The square root of 245694472 is about 15674.6442383870. The cubic root of 245694472 is about 626.3231463174.

The spelling of 245694472 in words is "two hundred forty-five million, six hundred ninety-four thousand, four hundred seventy-two".