451444450410231 has 16 divisors (see below), whose sum is σ = 602112479205600. Its totient is φ = 300869696012288.

The previous prime is 451444450410221. The next prime is 451444450410241. The reversal of 451444450410231 is 132014054444154.

It is an interprime number because it is at equal distance from previous prime (451444450410221) and next prime (451444450410241).

It is a cyclic number.

It is not a de Polignac number, because 451444450410231 - 2²² = 451444446215927 is a prime.

It is a super-2 number, since 2×451444450410231² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (451444450410221) 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, 1817599705 + ... + 1817848061.

It is an arithmetic number, because the mean of its divisors is an integer number (37632029950350).

Almost surely, 2^{451444450410231} is an apocalyptic number.

451444450410231 is a deficient number, since it is larger than the sum of its proper divisors (150668028795369).

451444450410231 is a wasteful number, since it uses less digits than its factorization.

451444450410231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 433698.

The product of its (nonzero) digits is 614400, while the sum is 42.

The spelling of 451444450410231 in words is "four hundred fifty-one trillion, four hundred forty-four billion, four hundred fifty million, four hundred ten thousand, two hundred thirty-one".