245345750 has 48 divisors (see below), whose sum is σ = 497420352. Its totient is φ = 90573600.

The previous prime is 245345747. The next prime is 245345753. The reversal of 245345750 is 57543542.

It is an interprime number because it is at equal distance from previous prime (245345747) and next prime (245345753).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 245345750.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245345753) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 39347 + ... + 45153.

It is an arithmetic number, because the mean of its divisors is an integer number (10362924).

Almost surely, 2^245345750 is an apocalyptic number.

245345750 is an abundant number, since it is smaller than the sum of its proper divisors (252074602).

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

245345750 is a wasteful number, since it uses less digits than its factorization.

245345750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5850 (or 5827 counting only the distinct ones).

The product of its (nonzero) digits is 84000, while the sum is 35.

The square root of 245345750 is about 15663.5165272681. The cubic root of 245345750 is about 626.0266858756.

The spelling of 245345750 in words is "two hundred forty-five million, three hundred forty-five thousand, seven hundred fifty".