451442406036052 has 6 divisors (see below), whose sum is σ = 790024210563098. Its totient is φ = 225721203018024.

The previous prime is 451442406035989. The next prime is 451442406036091. The reversal of 451442406036052 is 250630604244154.

It can be written as a sum of positive squares in only one way, i.e., 427683742026256 + 23758664009796 = 20680516^2 + 4874286^2 .

It is a junction number, because it is equal to n+sod(n) for n = 451442406035993 and 451442406036011.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56430300754503 + ... + 56430300754510.

Almost surely, 2^{451442406036052} is an apocalyptic number.

It is an amenable number.

451442406036052 is a deficient number, since it is larger than the sum of its proper divisors (338581804527046).

451442406036052 is a wasteful number, since it uses less digits than its factorization.

451442406036052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112860601509017 (or 112860601509015 counting only the distinct ones).

The product of its (nonzero) digits is 2764800, while the sum is 46.

The spelling of 451442406036052 in words is "four hundred fifty-one trillion, four hundred forty-two billion, four hundred six million, thirty-six thousand, fifty-two".