14540031155 has 64 divisors (see below), whose sum is σ = 19820021760. Its totient is φ = 10167151104.

The previous prime is 14540031151. The next prime is 14540031203. The reversal of 14540031155 is 55113004541.

14540031155 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 14540031155 - 2² = 14540031151 is a prime.

It is a super-2 number, since 2×14540031155² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14540031151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 34701536 + ... + 34701954.

It is an arithmetic number, because the mean of its divisors is an integer number (309687840).

Almost surely, 2^14540031155 is an apocalyptic number.

14540031155 is a deficient number, since it is larger than the sum of its proper divisors (5279990605).

14540031155 is a wasteful number, since it uses less digits than its factorization.

14540031155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 828.

The product of its (nonzero) digits is 6000, while the sum is 29.

Adding to 14540031155 its reverse (55113004541), we get a palindrome (69653035696).

The spelling of 14540031155 in words is "fourteen billion, five hundred forty million, thirty-one thousand, one hundred fifty-five".