453145531047 has 8 divisors (see below), whose sum is σ = 659120772480. Its totient is φ = 274633655160.

The previous prime is 453145531039. The next prime is 453145531049. The reversal of 453145531047 is 740135541354.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 453145531047 - 2³ = 453145531039 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (453145531049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6865841347 + ... + 6865841412.

It is an arithmetic number, because the mean of its divisors is an integer number (82390096560).

Almost surely, 2^453145531047 is an apocalyptic number.

453145531047 is a deficient number, since it is larger than the sum of its proper divisors (205975241433).

453145531047 is a wasteful number, since it uses less digits than its factorization.

453145531047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13731682773.

The product of its (nonzero) digits is 504000, while the sum is 42.

The spelling of 453145531047 in words is "four hundred fifty-three billion, one hundred forty-five million, five hundred thirty-one thousand, forty-seven".