451053043532116 has 6 divisors (see below), whose sum is σ = 789342826181210. Its totient is φ = 225526521766056.

The previous prime is 451053043532083. The next prime is 451053043532131. The reversal of 451053043532116 is 611235340350154.

It can be written as a sum of positive squares in only one way, i.e., 448662296722500 + 2390746809616 = 21181650^2 + 1546204^2 .

It is a super-2 number, since 2×451053043532116² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56381630441511 + ... + 56381630441518.

Almost surely, 2^{451053043532116} is an apocalyptic number.

It is an amenable number.

451053043532116 is a deficient number, since it is larger than the sum of its proper divisors (338289782649094).

451053043532116 is a wasteful number, since it uses less digits than its factorization.

451053043532116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112763260883033 (or 112763260883031 counting only the distinct ones).

The product of its (nonzero) digits is 648000, while the sum is 43.

The spelling of 451053043532116 in words is "four hundred fifty-one trillion, fifty-three billion, forty-three million, five hundred thirty-two thousand, one hundred sixteen".