110403134545 has 32 divisors (see below), whose sum is σ = 145671644160. Its totient is φ = 79658523840.

The previous prime is 110403134521. The next prime is 110403134549. The reversal of 110403134545 is 545431304011.

It is not a de Polignac number, because 110403134545 - 2¹⁹ = 110402610257 is a prime.

It is a super-2 number, since 2×110403134545² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (110403134549) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12739884 + ... + 12748546.

It is an arithmetic number, because the mean of its divisors is an integer number (4552238880).

Almost surely, 2^110403134545 is an apocalyptic number.

It is an amenable number.

110403134545 is a deficient number, since it is larger than the sum of its proper divisors (35268509615).

110403134545 is a wasteful number, since it uses less digits than its factorization.

110403134545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10485.

The product of its (nonzero) digits is 14400, while the sum is 31.

Adding to 110403134545 its reverse (545431304011), we get a palindrome (655834438556).

The spelling of 110403134545 in words is "one hundred ten billion, four hundred three million, one hundred thirty-four thousand, five hundred forty-five".