1110153455145 has 64 divisors (see below), whose sum is σ = 2265664880640. Its totient is φ = 505222847424.

The previous prime is 1110153455143. The next prime is 1110153455153. The reversal of 1110153455145 is 5415543510111.

1110153455145 is a `hidden beast` number, since 1 + 1 + 10 + 1 + 53 + 4 + 551 + 45 = 666.

It is not a de Polignac number, because 1110153455145 - 2¹ = 1110153455143 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1110153455143) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2423269 + ... + 2844738.

It is an arithmetic number, because the mean of its divisors is an integer number (35401013760).

Almost surely, 2^{1110153455145} is an apocalyptic number.

1110153455145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1110153455145 is an abundant number, since it is smaller than the sum of its proper divisors (1155511425495).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1110153455145 is a wasteful number, since it uses less digits than its factorization.

1110153455145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5268251 (or 5268245 counting only the distinct ones).

The product of its (nonzero) digits is 30000, while the sum is 36.

Adding to 1110153455145 its reverse (5415543510111), we get a palindrome (6525696965256).

The spelling of 1110153455145 in words is "one trillion, one hundred ten billion, one hundred fifty-three million, four hundred fifty-five thousand, one hundred forty-five".