454315230100520 has 32 divisors (see below), whose sum is σ = 1024098748861320. Its totient is φ = 181390184282880.

The previous prime is 454315230100481. The next prime is 454315230100583. The reversal of 454315230100520 is 25001032513454.

It can be written as a sum of positive squares in 4 ways, for example, as 413000185628836 + 41315044471684 = 20322406^2 + 6427678^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10497095507 + ... + 10497138786.

Almost surely, 2^{454315230100520} is an apocalyptic number.

454315230100520 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

454315230100520 is an abundant number, since it is smaller than the sum of its proper divisors (569783518760800).

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

454315230100520 is a wasteful number, since it uses less digits than its factorization.

454315230100520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20994234845 (or 20994234841 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 35.

Adding to 454315230100520 its reverse (25001032513454), we get a palindrome (479316262613974).

The spelling of 454315230100520 in words is "four hundred fifty-four trillion, three hundred fifteen billion, two hundred thirty million, one hundred thousand, five hundred twenty".