12451352525234 has 32 divisors (see below), whose sum is σ = 21423486000000. Its totient is φ = 5316740881920.

The previous prime is 12451352525173. The next prime is 12451352525291. The reversal of 12451352525234 is 43252525315421.

It is a super-2 number, since 2×12451352525234² (a number of 27 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5082449 + ... + 7122779.

It is an arithmetic number, because the mean of its divisors is an integer number (669483937500).

Almost surely, 2^{12451352525234} is an apocalyptic number.

12451352525234 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

12451352525234 is a deficient number, since it is larger than the sum of its proper divisors (8972133474766).

12451352525234 is a wasteful number, since it uses less digits than its factorization.

12451352525234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2041938.

The product of its digits is 1440000, while the sum is 44.

The spelling of 12451352525234 in words is "twelve trillion, four hundred fifty-one billion, three hundred fifty-two million, five hundred twenty-five thousand, two hundred thirty-four".