451115606000 has 80 divisors (see below), whose sum is σ = 1138223631168. Its totient is φ = 172600736000.

The previous prime is 451115605999. The next prime is 451115606003. The reversal of 451115606000 is 606511154.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (451115606003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4857431 + ... + 4949430.

Almost surely, 2^451115606000 is an apocalyptic number.

451115606000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

451115606000 is an abundant number, since it is smaller than the sum of its proper divisors (687108025168).

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

451115606000 is a wasteful number, since it uses less digits than its factorization.

451115606000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9806907 (or 9806891 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 29.

The spelling of 451115606000 in words is "four hundred fifty-one billion, one hundred fifteen million, six hundred six thousand".