451035453071572 has 6 divisors (see below), whose sum is σ = 789312042875258. Its totient is φ = 225517726535784.

The previous prime is 451035453071563. The next prime is 451035453071573. The reversal of 451035453071572 is 275170354530154.

It can be written as a sum of positive squares in only one way, i.e., 445880219247376 + 5155233824196 = 21115876^2 + 2270514^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (451035453071573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56379431633943 + ... + 56379431633950.

Almost surely, 2^{451035453071572} is an apocalyptic number.

It is an amenable number.

451035453071572 is a deficient number, since it is larger than the sum of its proper divisors (338276589803686).

451035453071572 is a wasteful number, since it uses less digits than its factorization.

451035453071572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112758863267897 (or 112758863267895 counting only the distinct ones).

The product of its (nonzero) digits is 8820000, while the sum is 52.

The spelling of 451035453071572 in words is "four hundred fifty-one trillion, thirty-five billion, four hundred fifty-three million, seventy-one thousand, five hundred seventy-two".