20150144054 has 16 divisors (see below), whose sum is σ = 30283322256. Its totient is φ = 10055724000.

The previous prime is 20150144051. The next prime is 20150144071. The reversal of 20150144054 is 45044105102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20150144051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2478404 + ... + 2486520.

It is an arithmetic number, because the mean of its divisors is an integer number (1892707641).

Almost surely, 2^20150144054 is an apocalyptic number.

20150144054 is a deficient number, since it is larger than the sum of its proper divisors (10133178202).

20150144054 is a wasteful number, since it uses less digits than its factorization.

20150144054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10351.

The product of its (nonzero) digits is 3200, while the sum is 26.

Adding to 20150144054 its reverse (45044105102), we get a palindrome (65194249156).

The spelling of 20150144054 in words is "twenty billion, one hundred fifty million, one hundred forty-four thousand, fifty-four".