454275136 has 28 divisors (see below), whose sum is σ = 1030232128. Its totient is φ = 194689152.

The previous prime is 454275127. The next prime is 454275167. The reversal of 454275136 is 631572454.

It is a tau number, because it is divible by the number of its divisors (28).

It is a junction number, because it is equal to n+sod(n) for n = 454275095 and 454275104.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 506556 + ... + 507451.

Almost surely, 2^454275136 is an apocalyptic number.

It is an amenable number.

454275136 is an abundant number, since it is smaller than the sum of its proper divisors (575956992).

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

454275136 is a wasteful number, since it uses less digits than its factorization.

454275136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1014026 (or 1014016 counting only the distinct ones).

The product of its digits is 100800, while the sum is 37.

The square root of 454275136 is about 21313.7311609207. The cubic root of 454275136 is about 768.7285115636.

The spelling of 454275136 in words is "four hundred fifty-four million, two hundred seventy-five thousand, one hundred thirty-six".