451154620423353 has 128 divisors (see below), whose sum is σ = 770255308800000. Its totient is φ = 232841790155520.

The previous prime is 451154620423333. The next prime is 451154620423357. The reversal of 451154620423353 is 353324026451154.

It is not a de Polignac number, because 451154620423353 - 2⁵ = 451154620423321 is a prime.

It is not an unprimeable number, because it can be changed into a prime (451154620423357) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 19190707563 + ... + 19190731071.

It is an arithmetic number, because the mean of its divisors is an integer number (6017619600000).

Almost surely, 2^{451154620423353} is an apocalyptic number.

It is an amenable number.

451154620423353 is a deficient number, since it is larger than the sum of its proper divisors (319100688376647).

451154620423353 is a wasteful number, since it uses less digits than its factorization.

451154620423353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34500 (or 34486 counting only the distinct ones).

The product of its (nonzero) digits is 5184000, while the sum is 48.

The spelling of 451154620423353 in words is "four hundred fifty-one trillion, one hundred fifty-four billion, six hundred twenty million, four hundred twenty-three thousand, three hundred fifty-three".