454522131250 has 72 divisors (see below), whose sum is σ = 936689180868. Its totient is φ = 165280500000.

The previous prime is 454522131241. The next prime is 454522131251. The reversal of 454522131250 is 52131225454.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 41094992961 + 413427138289 = 202719^2 + 642983^2 .

It is not an unprimeable number, because it can be changed into a prime (454522131251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 455740 + ... + 1056760.

Almost surely, 2^454522131250 is an apocalyptic number.

454522131250 is an abundant number, since it is smaller than the sum of its proper divisors (482167049618).

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

454522131250 is an equidigital number, since it uses as much as digits as its factorization.

454522131250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 601070 (or 601039 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 34.

The spelling of 454522131250 in words is "four hundred fifty-four billion, five hundred twenty-two million, one hundred thirty-one thousand, two hundred fifty".