1105531160454 has 48 divisors (see below), whose sum is σ = 2757200060160. Its totient is φ = 313593623280.

The previous prime is 1105531160443. The next prime is 1105531160471. The reversal of 1105531160454 is 4540611355011.

1105531160454 is a `hidden beast` number, since 1 + 1 + 0 + 553 + 1 + 1 + 60 + 45 + 4 = 666.

It is a super-2 number, since 2×1105531160454² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 31543842 + ... + 31578869.

It is an arithmetic number, because the mean of its divisors is an integer number (57441667920).

Almost surely, 2^{1105531160454} is an apocalyptic number.

1105531160454 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1105531160454 is an abundant number, since it is smaller than the sum of its proper divisors (1651668899706).

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

1105531160454 is a wasteful number, since it uses less digits than its factorization.

1105531160454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63122865 (or 63122862 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 36.

The spelling of 1105531160454 in words is "one trillion, one hundred five billion, five hundred thirty-one million, one hundred sixty thousand, four hundred fifty-four".