12454434701862 has 64 divisors (see below), whose sum is σ = 25217569138944. Its totient is φ = 4100365825920.

The previous prime is 12454434701837. The next prime is 12454434701897. The reversal of 12454434701862 is 26810743445421.

It is a super-2 number, since 2×12454434701862² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 400152633 + ... + 400183755.

It is an arithmetic number, because the mean of its divisors is an integer number (394024517796).

Almost surely, 2^{12454434701862} is an apocalyptic number.

12454434701862 is an abundant number, since it is smaller than the sum of its proper divisors (12763134437082).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12454434701862 is a wasteful number, since it uses less digits than its factorization.

12454434701862 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33813.

The product of its (nonzero) digits is 5160960, while the sum is 51.

The spelling of 12454434701862 in words is "twelve trillion, four hundred fifty-four billion, four hundred thirty-four million, seven hundred one thousand, eight hundred sixty-two".