245120150444 has 24 divisors (see below), whose sum is σ = 464723433888. Its totient is φ = 112454933760.

The previous prime is 245120150441. The next prime is 245120150459. The reversal of 245120150444 is 444051021542.

It is a self number, because there is not a number n which added to its sum of digits gives 245120150444.

It is not an unprimeable number, because it can be changed into a prime (245120150441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14104637 + ... + 14122004.

It is an arithmetic number, because the mean of its divisors is an integer number (19363476412).

Almost surely, 2^245120150444 is an apocalyptic number.

It is an amenable number.

245120150444 is a deficient number, since it is larger than the sum of its proper divisors (219603283444).

245120150444 is a wasteful number, since it uses less digits than its factorization.

245120150444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28226825 (or 28226823 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 32.

Adding to 245120150444 its reverse (444051021542), we get a palindrome (689171171986).

The spelling of 245120150444 in words is "two hundred forty-five billion, one hundred twenty million, one hundred fifty thousand, four hundred forty-four".