145201100054 has 16 divisors (see below), whose sum is σ = 222093649440. Its totient is φ = 71183841600.

The previous prime is 145201100053. The next prime is 145201100087. The reversal of 145201100054 is 450001102541.

145201100054 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 (145201100053) 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, 3468599 + ... + 3510210.

It is an arithmetic number, because the mean of its divisors is an integer number (13880853090).

Almost surely, 2^145201100054 is an apocalyptic number.

145201100054 is a deficient number, since it is larger than the sum of its proper divisors (76892549386).

145201100054 is a wasteful number, since it uses less digits than its factorization.

145201100054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6979015.

The product of its (nonzero) digits is 800, while the sum is 23.

Adding to 145201100054 its reverse (450001102541), we get a palindrome (595202202595).

The spelling of 145201100054 in words is "one hundred forty-five billion, two hundred one million, one hundred thousand, fifty-four".