245510154145 has 8 divisors (see below), whose sum is σ = 298761652800. Its totient is φ = 193641811440.

The previous prime is 245510154139. The next prime is 245510154161. The reversal of 245510154145 is 541451015542.

245510154145 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 245510154145 - 2⁹ = 245510153633 is a prime.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 345788595 + ... + 345789304.

It is an arithmetic number, because the mean of its divisors is an integer number (37345206600).

Almost surely, 2^245510154145 is an apocalyptic number.

It is an amenable number.

245510154145 is a deficient number, since it is larger than the sum of its proper divisors (53251498655).

245510154145 is an equidigital number, since it uses as much as digits as its factorization.

245510154145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 691577975.

The product of its (nonzero) digits is 80000, while the sum is 37.

Adding to 245510154145 its reverse (541451015542), we get a palindrome (786961169687).

The spelling of 245510154145 in words is "two hundred forty-five billion, five hundred ten million, one hundred fifty-four thousand, one hundred forty-five".