454042543152 has 60 divisors (see below), whose sum is σ = 1289268202040. Its totient is φ = 137588647680.

The previous prime is 454042543121. The next prime is 454042543153. The reversal of 454042543152 is 251345240454.

It is a self number, because there is not a number n which added to its sum of digits gives 454042543152.

It is not an unprimeable number, because it can be changed into a prime (454042543153) 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, 39081877 + ... + 39093492.

Almost surely, 2^454042543152 is an apocalyptic number.

It is an amenable number.

454042543152 is an abundant number, since it is smaller than the sum of its proper divisors (835225658888).

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

454042543152 is a wasteful number, since it uses less digits than its factorization.

454042543152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78175402 (or 78175385 counting only the distinct ones).

The product of its (nonzero) digits is 384000, while the sum is 39.

The spelling of 454042543152 in words is "four hundred fifty-four billion, forty-two million, five hundred forty-three thousand, one hundred fifty-two".