1451112314305 has 32 divisors (see below), whose sum is σ = 1832018411520. Its totient is φ = 1102070914560.

The previous prime is 1451112314291. The next prime is 1451112314341. The reversal of 1451112314305 is 5034132111541.

It is a happy number.

It is not a de Polignac number, because 1451112314305 - 2¹³ = 1451112306113 is a prime.

It is a super-2 number, since 2×1451112314305² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1337827 + ... + 2166103.

It is an arithmetic number, because the mean of its divisors is an integer number (57250575360).

Almost surely, 2^{1451112314305} is an apocalyptic number.

It is an amenable number.

1451112314305 is a deficient number, since it is larger than the sum of its proper divisors (380906097215).

1451112314305 is a wasteful number, since it uses less digits than its factorization.

1451112314305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 828529.

The product of its (nonzero) digits is 7200, while the sum is 31.

Adding to 1451112314305 its reverse (5034132111541), we get a palindrome (6485244425846).

The spelling of 1451112314305 in words is "one trillion, four hundred fifty-one billion, one hundred twelve million, three hundred fourteen thousand, three hundred five".