451020106000 has 40 divisors (see below), whose sum is σ = 1090566621144. Its totient is φ = 180408041600.

The previous prime is 451020105997. The next prime is 451020106027. The reversal of 451020106000 is 601020154.

It can be written as a sum of positive squares in 4 ways, for example, as 35129255184 + 415890850816 = 187428^2 + 644896^2 .

It is a tau number, because it is divible by the number of its divisors (40).

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, 112753027 + ... + 112757026.

Almost surely, 2^451020106000 is an apocalyptic number.

451020106000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

451020106000 is an abundant number, since it is smaller than the sum of its proper divisors (639546515144).

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

451020106000 is a wasteful number, since it uses less digits than its factorization.

451020106000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225510076 (or 225510060 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 19.

Adding to 451020106000 its reverse (601020154), we get a palindrome (451621126154).

The spelling of 451020106000 in words is "four hundred fifty-one billion, twenty million, one hundred six thousand".