451230521542010 has 64 divisors (see below), whose sum is σ = 943984723968000. Its totient is φ = 152084461349952.

The previous prime is 451230521541997. The next prime is 451230521542109. The reversal of 451230521542010 is 10245125032154.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 944701109 + ... + 945178631.

It is an arithmetic number, because the mean of its divisors is an integer number (14749761312000).

Almost surely, 2^{451230521542010} is an apocalyptic number.

451230521542010 is an abundant number, since it is smaller than the sum of its proper divisors (492754202425990).

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

451230521542010 is a wasteful number, since it uses less digits than its factorization.

451230521542010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 706395.

The product of its (nonzero) digits is 48000, while the sum is 35.

Adding to 451230521542010 its reverse (10245125032154), we get a palindrome (461475646574164).

The spelling of 451230521542010 in words is "four hundred fifty-one trillion, two hundred thirty billion, five hundred twenty-one million, five hundred forty-two thousand, ten".