245897948 has 24 divisors (see below), whose sum is σ = 433873440. Its totient is φ = 121939200.

The previous prime is 245897929. The next prime is 245897959. The reversal of 245897948 is 849798542.

245897948 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×245897948² = 120931601661221408, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 245897893 and 245897902.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 408848 + ... + 409448.

It is an arithmetic number, because the mean of its divisors is an integer number (18078060).

Almost surely, 2^245897948 is an apocalyptic number.

It is an amenable number.

245897948 is a deficient number, since it is larger than the sum of its proper divisors (187975492).

245897948 is a wasteful number, since it uses less digits than its factorization.

245897948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1277 (or 1275 counting only the distinct ones).

The product of its digits is 5806080, while the sum is 56.

The square root of 245897948 is about 15681.1335049479. The cubic root of 245897948 is about 626.4959986173.

The spelling of 245897948 in words is "two hundred forty-five million, eight hundred ninety-seven thousand, nine hundred forty-eight".