245305412450 has 48 divisors (see below), whose sum is σ = 524948990400. Its totient is φ = 83540233920.

The previous prime is 245305412449. The next prime is 245305412459. The reversal of 245305412450 is 54214503542.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 245305412450.

It is not an unprimeable number, because it can be changed into a prime (245305412459) 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, 2299772 + ... + 2404071.

It is an arithmetic number, because the mean of its divisors is an integer number (10936437300).

Almost surely, 2^245305412450 is an apocalyptic number.

245305412450 is an abundant number, since it is smaller than the sum of its proper divisors (279643577950).

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

245305412450 is a wasteful number, since it uses less digits than its factorization.

245305412450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4704011 (or 4704006 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 35.

Adding to 245305412450 its reverse (54214503542), we get a palindrome (299519915992).

The spelling of 245305412450 in words is "two hundred forty-five billion, three hundred five million, four hundred twelve thousand, four hundred fifty".