145541141444 has 96 divisors (see below), whose sum is σ = 276786048000. Its totient is φ = 66739510656.

The previous prime is 145541141443. The next prime is 145541141477. The reversal of 145541141444 is 444141145541.

145541141444 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a junction number, because it is equal to n+sod(n) for n = 145541141398 and 145541141407.

It is not an unprimeable number, because it can be changed into a prime (145541141443) 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 31 ways as a sum of consecutive naturals, for example, 328535087 + ... + 328535529.

It is an arithmetic number, because the mean of its divisors is an integer number (2883188000).

Almost surely, 2^145541141444 is an apocalyptic number.

It is an amenable number.

145541141444 is a deficient number, since it is larger than the sum of its proper divisors (131244906556).

145541141444 is a wasteful number, since it uses less digits than its factorization.

145541141444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1177 (or 1175 counting only the distinct ones).

The product of its digits is 102400, while the sum is 38.

Adding to 145541141444 its reverse (444141145541), we get a palindrome (589682286985).

The spelling of 145541141444 in words is "one hundred forty-five billion, five hundred forty-one million, one hundred forty-one thousand, four hundred forty-four".