111414155445 has 48 divisors (see below), whose sum is σ = 201915866880. Its totient is φ = 56724104448.

The previous prime is 111414155431. The next prime is 111414155471. The reversal of 111414155445 is 544551414111.

111414155445 is a `hidden beast` number, since 11 + 14 + 1 + 41 + 554 + 45 = 666.

It is not a de Polignac number, because 111414155445 - 2⁴ = 111414155429 is a prime.

It is a super-2 number, since 2×111414155445² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 413601 + ... + 627609.

It is an arithmetic number, because the mean of its divisors is an integer number (4206580560).

Almost surely, 2^111414155445 is an apocalyptic number.

111414155445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

111414155445 is a deficient number, since it is larger than the sum of its proper divisors (90501711435).

111414155445 is a wasteful number, since it uses less digits than its factorization.

111414155445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214546 (or 214543 counting only the distinct ones).

The product of its digits is 32000, while the sum is 36.

Adding to 111414155445 its reverse (544551414111), we get a palindrome (655965569556).

The spelling of 111414155445 in words is "one hundred eleven billion, four hundred fourteen million, one hundred fifty-five thousand, four hundred forty-five".