451535145035255 has 32 divisors (see below), whose sum is σ = 553535748864000. Its totient is φ = 353488396609152.

The previous prime is 451535145035239. The next prime is 451535145035263. The reversal of 451535145035255 is 552530541535154.

It is a cyclic number.

It is not a de Polignac number, because 451535145035255 - 2⁴ = 451535145035239 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 451535145035197 and 451535145035206.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 966740237 + ... + 967207193.

It is an arithmetic number, because the mean of its divisors is an integer number (17297992152000).

Almost surely, 2^{451535145035255} is an apocalyptic number.

451535145035255 is a deficient number, since it is larger than the sum of its proper divisors (102000603828745).

451535145035255 is a wasteful number, since it uses less digits than its factorization.

451535145035255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 481943.

The product of its (nonzero) digits is 22500000, while the sum is 53.

The spelling of 451535145035255 in words is "four hundred fifty-one trillion, five hundred thirty-five billion, one hundred forty-five million, thirty-five thousand, two hundred fifty-five".