14525851813 has 8 divisors (see below), whose sum is σ = 15851206656. Its totient is φ = 13201300800.

The previous prime is 14525851771. The next prime is 14525851843. The reversal of 14525851813 is 31815852541.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14525851813 is a prime.

It is a super-2 number, since 2×14525851813² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 14525851813.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14525851843) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 162853 + ... + 235738.

It is an arithmetic number, because the mean of its divisors is an integer number (1981400832).

Almost surely, 2^14525851813 is an apocalyptic number.

It is an amenable number.

14525851813 is a deficient number, since it is larger than the sum of its proper divisors (1325354843).

14525851813 is a wasteful number, since it uses less digits than its factorization.

14525851813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 401915.

The product of its digits is 192000, while the sum is 43.

The spelling of 14525851813 in words is "fourteen billion, five hundred twenty-five million, eight hundred fifty-one thousand, eight hundred thirteen".