245120150445 has 32 divisors (see below), whose sum is σ = 402009117312. Its totient is φ = 127469002752.

The previous prime is 245120150441. The next prime is 245120150459. The reversal of 245120150445 is 544051021542.

It is a happy number.

245120150445 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 245120150445 - 2² = 245120150441 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245120150441) 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 31 ways as a sum of consecutive naturals, for example, 42849 + ... + 701481.

It is an arithmetic number, because the mean of its divisors is an integer number (12562784916).

Almost surely, 2^245120150445 is an apocalyptic number.

It is an amenable number.

245120150445 is a deficient number, since it is larger than the sum of its proper divisors (156888966867).

245120150445 is a wasteful number, since it uses less digits than its factorization.

245120150445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 659261.

The product of its (nonzero) digits is 32000, while the sum is 33.

Adding to 245120150445 its reverse (544051021542), we get a palindrome (789171171987).

The spelling of 245120150445 in words is "two hundred forty-five billion, one hundred twenty million, one hundred fifty thousand, four hundred forty-five".