145453444014 has 32 divisors (see below), whose sum is σ = 308458609056. Its totient is φ = 45567334400.

The previous prime is 145453444013. The next prime is 145453444021. The reversal of 145453444014 is 410444354541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145453444013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 945627 + ... + 1088630.

It is an arithmetic number, because the mean of its divisors is an integer number (9639331533).

Almost surely, 2^145453444014 is an apocalyptic number.

145453444014 is an abundant number, since it is smaller than the sum of its proper divisors (163005165042).

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

145453444014 is a wasteful number, since it uses less digits than its factorization.

145453444014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2034980.

The product of its (nonzero) digits is 307200, while the sum is 39.

Adding to 145453444014 its reverse (410444354541), we get a palindrome (555897798555).

The spelling of 145453444014 in words is "one hundred forty-five billion, four hundred fifty-three million, four hundred forty-four thousand, fourteen".