245463442 has 48 divisors (see below), whose sum is σ = 456085728. Its totient is φ = 98448000.

The previous prime is 245463437. The next prime is 245463443. The reversal of 245463442 is 244364542.

245463442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a junction number, because it is equal to n+sod(n) for n = 245463398 and 245463407.

It is not an unprimeable number, because it can be changed into a prime (245463443) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 417873 + ... + 418459.

It is an arithmetic number, because the mean of its divisors is an integer number (9501786).

Almost surely, 2^245463442 is an apocalyptic number.

245463442 is a deficient number, since it is larger than the sum of its proper divisors (210622286).

245463442 is a wasteful number, since it uses less digits than its factorization.

245463442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 871 (or 864 counting only the distinct ones).

The product of its digits is 92160, while the sum is 34.

The square root of 245463442 is about 15667.2729598996. The cubic root of 245463442 is about 626.1267712378.

The spelling of 245463442 in words is "two hundred forty-five million, four hundred sixty-three thousand, four hundred forty-two".