453754581012 has 72 divisors (see below), whose sum is σ = 1197849254784. Its totient is φ = 144555782976.

The previous prime is 453754581001. The next prime is 453754581013. The reversal of 453754581012 is 210185457354.

453754581012 is a `hidden beast` number, since 4 + 5 + 3 + 7 + 54 + 581 + 0 + 12 = 666.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (453754581013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 778473 + ... + 1230255.

Almost surely, 2^453754581012 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 453754581012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (598924627392).

453754581012 is an abundant number, since it is smaller than the sum of its proper divisors (744094673772).

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

453754581012 is a wasteful number, since it uses less digits than its factorization.

453754581012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 453029 (or 453024 counting only the distinct ones).

The product of its (nonzero) digits is 672000, while the sum is 45.

The spelling of 453754581012 in words is "four hundred fifty-three billion, seven hundred fifty-four million, five hundred eighty-one thousand, twelve".