145141055445 has 64 divisors (see below), whose sum is σ = 237494799360. Its totient is φ = 75675614208.

The previous prime is 145141055401. The next prime is 145141055497. The reversal of 145141055445 is 544550141541.

It is a happy number.

It is not a de Polignac number, because 145141055445 - 2¹⁴ = 145141039061 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 60048877 + ... + 60051293.

It is an arithmetic number, because the mean of its divisors is an integer number (3710856240).

Almost surely, 2^145141055445 is an apocalyptic number.

145141055445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

145141055445 is a deficient number, since it is larger than the sum of its proper divisors (92353743915).

145141055445 is a wasteful number, since it uses less digits than its factorization.

145141055445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2994.

The product of its (nonzero) digits is 160000, while the sum is 39.

Adding to 145141055445 its reverse (544550141541), we get a palindrome (689691196986).

The spelling of 145141055445 in words is "one hundred forty-five billion, one hundred forty-one million, fifty-five thousand, four hundred forty-five".