245302673 has 48 divisors (see below), whose sum is σ = 347198400. Its totient is φ = 170311680.

The previous prime is 245302667. The next prime is 245302693. The reversal of 245302673 is 376203542.

245302673 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 245302673 - 2⁸ = 245302417 is a prime.

It is not an unprimeable number, because it can be changed into a prime (245302643) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 173393 + ... + 174801.

It is an arithmetic number, because the mean of its divisors is an integer number (7233300).

Almost surely, 2^245302673 is an apocalyptic number.

It is an amenable number.

245302673 is a deficient number, since it is larger than the sum of its proper divisors (101895727).

245302673 is a wasteful number, since it uses less digits than its factorization.

245302673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1470 (or 1463 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 32.

The square root of 245302673 is about 15662.1413925427. The cubic root of 245302673 is about 625.9900451622.

The spelling of 245302673 in words is "two hundred forty-five million, three hundred two thousand, six hundred seventy-three".