451003206651160 has 64 divisors (see below), whose sum is σ = 1015559927474400. Its totient is φ = 180258607543296.

The previous prime is 451003206651119. The next prime is 451003206651167. The reversal of 451003206651160 is 61156602300154.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (451003206651167) 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, 496954527 + ... + 497861233.

Almost surely, 2^{451003206651160} is an apocalyptic number.

451003206651160 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

451003206651160 is an abundant number, since it is smaller than the sum of its proper divisors (564556720823240).

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

451003206651160 is a wasteful number, since it uses less digits than its factorization.

451003206651160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 916540 (or 916536 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 40.

The spelling of 451003206651160 in words is "four hundred fifty-one trillion, three billion, two hundred six million, six hundred fifty-one thousand, one hundred sixty".