245302534 has 8 divisors (see below), whose sum is σ = 371526480. Its totient is φ = 121460376.

The previous prime is 245302531. The next prime is 245302543. The reversal of 245302534 is 435203542.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245302531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 595189 + ... + 595600.

It is an arithmetic number, because the mean of its divisors is an integer number (46440810).

Almost surely, 2^245302534 is an apocalyptic number.

245302534 is a deficient number, since it is larger than the sum of its proper divisors (126223946).

245302534 is a wasteful number, since it uses less digits than its factorization.

245302534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1190894.

The product of its (nonzero) digits is 14400, while the sum is 28.

The square root of 245302534 is about 15662.1369550901. The cubic root of 245302534 is about 625.9899269237.

The spelling of 245302534 in words is "two hundred forty-five million, three hundred two thousand, five hundred thirty-four".