451126621153 has 8 divisors (see below), whose sum is σ = 497127010688. Its totient is φ = 406740280464.

The previous prime is 451126621147. The next prime is 451126621159. The reversal of 451126621153 is 351126621154.

It is an interprime number because it is at equal distance from previous prime (451126621147) and next prime (451126621159).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 451126621153 - 2²⁹ = 450589750241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (451126621159) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 403511625 + ... + 403512742.

It is an arithmetic number, because the mean of its divisors is an integer number (62140876336).

Almost surely, 2^451126621153 is an apocalyptic number.

451126621153 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

It is an amenable number.

451126621153 is a deficient number, since it is larger than the sum of its proper divisors (46000389535).

451126621153 is a wasteful number, since it uses less digits than its factorization.

451126621153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 807024423.

The product of its digits is 43200, while the sum is 37.

Subtracting from 451126621153 its reverse (351126621154), we obtain a palindrome (99999999999).

The spelling of 451126621153 in words is "four hundred fifty-one billion, one hundred twenty-six million, six hundred twenty-one thousand, one hundred fifty-three".