451141616115612 has 72 divisors (see below), whose sum is σ = 1151686866544032. Its totient is φ = 148890308112000.

The previous prime is 451141616115611. The next prime is 451141616115737. The reversal of 451141616115612 is 216511616141154.

451141616115612 is a `hidden beast` number, since 4 + 5 + 1 + 1 + 4 + 1 + 6 + 16 + 1 + 15 + 612 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (451141616115611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 466055298 + ... + 467022294.

Almost surely, 2^{451141616115612} is an apocalyptic number.

It is an amenable number.

451141616115612 is an abundant number, since it is smaller than the sum of its proper divisors (700545250428420).

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

451141616115612 is a wasteful number, since it uses less digits than its factorization.

451141616115612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1095419 (or 1095414 counting only the distinct ones).

The product of its digits is 172800, while the sum is 45.

The spelling of 451141616115612 in words is "four hundred fifty-one trillion, one hundred forty-one billion, six hundred sixteen million, one hundred fifteen thousand, six hundred twelve".