1104512454 has 24 divisors (see below), whose sum is σ = 2470308672. Its totient is φ = 356294160.

The previous prime is 1104512443. The next prime is 1104512471. The reversal of 1104512454 is 4542154011.

1104512454 is a `hidden beast` number, since 1 + 104 + 512 + 45 + 4 = 666.

It is a super-2 number, since 2×1104512454² = 2439895522082204232, which 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 11 ways as a sum of consecutive naturals, for example, 989149 + ... + 990264.

It is an arithmetic number, because the mean of its divisors is an integer number (102929528).

Almost surely, 2^1104512454 is an apocalyptic number.

1104512454 is an abundant number, since it is smaller than the sum of its proper divisors (1365796218).

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

1104512454 is a wasteful number, since it uses less digits than its factorization.

1104512454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1979452 (or 1979449 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 27.

The square root of 1104512454 is about 33234.2060834917. The cubic root of 1104512454 is about 1033.6897401401.

Adding to 1104512454 its reverse (4542154011), we get a palindrome (5646666465).

The spelling of 1104512454 in words is "one billion, one hundred four million, five hundred twelve thousand, four hundred fifty-four".