245528046 has 24 divisors (see below), whose sum is σ = 534212640. Its totient is φ = 81498816.

The previous prime is 245528039. The next prime is 245528053. The reversal of 245528046 is 640825542.

It is a happy number.

245528046 is a `hidden beast` number, since 24 + 552 + 80 + 4 + 6 = 666.

It is an interprime number because it is at equal distance from previous prime (245528039) and next prime (245528053).

It is a self number, because there is not a number n which added to its sum of digits gives 245528046.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24235 + ... + 32838.

It is an arithmetic number, because the mean of its divisors is an integer number (22258860).

Almost surely, 2^245528046 is an apocalyptic number.

245528046 is an abundant number, since it is smaller than the sum of its proper divisors (288684594).

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

245528046 is a wasteful number, since it uses less digits than its factorization.

245528046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57320 (or 57317 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 36.

The square root of 245528046 is about 15669.3345742568. The cubic root of 245528046 is about 626.1816969264.

The spelling of 245528046 in words is "two hundred forty-five million, five hundred twenty-eight thousand, forty-six".