453812075509 has 16 divisors (see below), whose sum is σ = 491577116800. Its totient is φ = 416458532160.

The previous prime is 453812075491. The next prime is 453812075531. The reversal of 453812075509 is 905570218354.

It is a cyclic number.

It is not a de Polignac number, because 453812075509 - 2²³ = 453803686901 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (453812075599) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3129214 + ... + 3271024.

It is an arithmetic number, because the mean of its divisors is an integer number (30723569800).

Almost surely, 2^453812075509 is an apocalyptic number.

It is an amenable number.

453812075509 is a deficient number, since it is larger than the sum of its proper divisors (37765041291).

453812075509 is a wasteful number, since it uses less digits than its factorization.

453812075509 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143260.

The product of its (nonzero) digits is 1512000, while the sum is 49.

The spelling of 453812075509 in words is "four hundred fifty-three billion, eight hundred twelve million, seventy-five thousand, five hundred nine".