14045445155 has 64 divisors (see below), whose sum is σ = 20376576000. Its totient is φ = 9091450368.

The previous prime is 14045445149. The next prime is 14045445241. The reversal of 14045445155 is 55154454041.

It is not a de Polignac number, because 14045445155 - 2¹⁶ = 14045379619 is a prime.

It is a super-2 number, since 2×14045445155² (a number of 21 digits) contains 22 as substring.

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, 8739362 + ... + 8740968.

It is an arithmetic number, because the mean of its divisors is an integer number (318384000).

Almost surely, 2^14045445155 is an apocalyptic number.

14045445155 is a deficient number, since it is larger than the sum of its proper divisors (6331130845).

14045445155 is a wasteful number, since it uses less digits than its factorization.

14045445155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1836.

The product of its (nonzero) digits is 160000, while the sum is 38.

Adding to 14045445155 its reverse (55154454041), we get a palindrome (69199899196).

The spelling of 14045445155 in words is "fourteen billion, forty-five million, four hundred forty-five thousand, one hundred fifty-five".