453725531406 has 48 divisors (see below), whose sum is σ = 1135093456224. Its totient is φ = 128299410432.

The previous prime is 453725531393. The next prime is 453725531429. The reversal of 453725531406 is 604135527354.

453725531406 is a `hidden beast` number, since 4 + 5 + 3 + 72 + 5 + 531 + 40 + 6 = 666.

It is a congruent number.

It is an unprimeable number.

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, 18549615 + ... + 18574058.

It is an arithmetic number, because the mean of its divisors is an integer number (23647780338).

Almost surely, 2^453725531406 is an apocalyptic number.

453725531406 is an abundant number, since it is smaller than the sum of its proper divisors (681367924818).

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

453725531406 is a wasteful number, since it uses less digits than its factorization.

453725531406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37123785 (or 37123782 counting only the distinct ones).

The product of its (nonzero) digits is 1512000, while the sum is 45.

The spelling of 453725531406 in words is "four hundred fifty-three billion, seven hundred twenty-five million, five hundred thirty-one thousand, four hundred six".