454012104 has 128 divisors (see below), whose sum is σ = 1427005440. Its totient is φ = 117165312.

The previous prime is 454012093. The next prime is 454012121. The reversal of 454012104 is 401210454.

It is a happy number.

It is a super-2 number, since 2×454012104² = 412253981157013632, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 100437 + ... + 104859.

It is an arithmetic number, because the mean of its divisors is an integer number (11148480).

Almost surely, 2^454012104 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 454012104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (713502720).

454012104 is an abundant number, since it is smaller than the sum of its proper divisors (972993336).

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

454012104 is a wasteful number, since it uses less digits than its factorization.

454012104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4499 (or 4495 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 454012104 is about 21307.5597852030. The cubic root of 454012104 is about 768.5801145387.

Adding to 454012104 its reverse (401210454), we get a palindrome (855222558).

The spelling of 454012104 in words is "four hundred fifty-four million, twelve thousand, one hundred four".