451063170145 has 16 divisors (see below), whose sum is σ = 618617664000. Its totient is φ = 309292087104.

The previous prime is 451063170119. The next prime is 451063170157. The reversal of 451063170145 is 541071360154.

It is not a de Polignac number, because 451063170145 - 2⁵ = 451063170113 is a prime.

It is a super-2 number, since 2×451063170145² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1316539 + ... + 1623391.

It is an arithmetic number, because the mean of its divisors is an integer number (38663604000).

Almost surely, 2^451063170145 is an apocalyptic number.

It is an amenable number.

451063170145 is a deficient number, since it is larger than the sum of its proper divisors (167554493855).

451063170145 is a wasteful number, since it uses less digits than its factorization.

451063170145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 348864.

The product of its (nonzero) digits is 50400, while the sum is 37.

The spelling of 451063170145 in words is "four hundred fifty-one billion, sixty-three million, one hundred seventy thousand, one hundred forty-five".