13645427486 has 8 divisors (see below), whose sum is σ = 21545411880. Its totient is φ = 6463623528.

The previous prime is 13645427483. The next prime is 13645427491. The reversal of 13645427486 is 68472454631.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×13645427486³ (a number of 31 digits) contains 333 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13645427483) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 179545061 + ... + 179545136.

It is an arithmetic number, because the mean of its divisors is an integer number (2693176485).

Almost surely, 2^13645427486 is an apocalyptic number.

13645427486 is a deficient number, since it is larger than the sum of its proper divisors (7899984394).

13645427486 is a wasteful number, since it uses less digits than its factorization.

13645427486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 359090218.

The product of its digits is 3870720, while the sum is 50.

The spelling of 13645427486 in words is "thirteen billion, six hundred forty-five million, four hundred twenty-seven thousand, four hundred eighty-six".