451614605012 has 6 divisors (see below), whose sum is σ = 790325558778. Its totient is φ = 225807302504.

The previous prime is 451614605011. The next prime is 451614605059. The reversal of 451614605012 is 210506416154.

It can be written as a sum of positive squares in only one way, i.e., 299213376016 + 152401228996 = 547004^2 + 390386^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (451614605011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56451825623 + ... + 56451825630.

It is an arithmetic number, because the mean of its divisors is an integer number (131720926463).

Almost surely, 2^451614605012 is an apocalyptic number.

It is an amenable number.

451614605012 is a deficient number, since it is larger than the sum of its proper divisors (338710953766).

451614605012 is a wasteful number, since it uses less digits than its factorization.

451614605012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112903651257 (or 112903651255 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 35.

The spelling of 451614605012 in words is "four hundred fifty-one billion, six hundred fourteen million, six hundred five thousand, twelve".