145215360246 has 16 divisors (see below), whose sum is σ = 316833513408. Its totient is φ = 44004654600.

The previous prime is 145215360239. The next prime is 145215360247. The reversal of 145215360246 is 642063512541.

145215360246 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145215360247) 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 7 ways as a sum of consecutive naturals, for example, 1100116300 + ... + 1100116431.

It is an arithmetic number, because the mean of its divisors is an integer number (19802094588).

Almost surely, 2^145215360246 is an apocalyptic number.

145215360246 is an abundant number, since it is smaller than the sum of its proper divisors (171618153162).

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

145215360246 is a wasteful number, since it uses less digits than its factorization.

145215360246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2200232747.

The product of its (nonzero) digits is 172800, while the sum is 39.

Adding to 145215360246 its reverse (642063512541), we get a palindrome (787278872787).

The spelling of 145215360246 in words is "one hundred forty-five billion, two hundred fifteen million, three hundred sixty thousand, two hundred forty-six".