454402105452 has 36 divisors (see below), whose sum is σ = 1148708138760. Its totient is φ = 151456740672.

The previous prime is 454402105439. The next prime is 454402105457. The reversal of 454402105452 is 254501204454.

454402105452 is a `hidden beast` number, since 4 + 54 + 40 + 21 + 0 + 545 + 2 = 666.

454402105452 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (454402105457) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 86023 + ... + 957185.

It is an arithmetic number, because the mean of its divisors is an integer number (31908559410).

Almost surely, 2^454402105452 is an apocalyptic number.

It is an amenable number.

454402105452 is an abundant number, since it is smaller than the sum of its proper divisors (694306033308).

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

454402105452 is a wasteful number, since it uses less digits than its factorization.

454402105452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 885662 (or 885657 counting only the distinct ones).

The product of its (nonzero) digits is 128000, while the sum is 36.

The spelling of 454402105452 in words is "four hundred fifty-four billion, four hundred two million, one hundred five thousand, four hundred fifty-two".