145444310414 has 16 divisors (see below), whose sum is σ = 247314212880. Its totient is φ = 63595082880.

The previous prime is 145444310399. The next prime is 145444310477. The reversal of 145444310414 is 414013444541.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 147210347 + ... + 147211334.

It is an arithmetic number, because the mean of its divisors is an integer number (15457138305).

Almost surely, 2^145444310414 is an apocalyptic number.

145444310414 is a deficient number, since it is larger than the sum of its proper divisors (101869902466).

145444310414 is a wasteful number, since it uses less digits than its factorization.

145444310414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294421715.

The product of its (nonzero) digits is 61440, while the sum is 35.

Adding to 145444310414 its reverse (414013444541), we get a palindrome (559457754955).

The spelling of 145444310414 in words is "one hundred forty-five billion, four hundred forty-four million, three hundred ten thousand, four hundred fourteen".