14527894625 has 16 divisors (see below), whose sum is σ = 18349269120. Its totient is φ = 11482279600.

The previous prime is 14527894583. The next prime is 14527894643. The reversal of 14527894625 is 52649872541.

It is not a de Polignac number, because 14527894625 - 2⁸ = 14527894369 is a prime.

It is a super-2 number, since 2×14527894625² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 689765 + ... + 710514.

It is an arithmetic number, because the mean of its divisors is an integer number (1146829320).

Almost surely, 2^14527894625 is an apocalyptic number.

It is an amenable number.

14527894625 is a deficient number, since it is larger than the sum of its proper divisors (3821374495).

14527894625 is an equidigital number, since it uses as much as digits as its factorization.

14527894625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1400377 (or 1400367 counting only the distinct ones).

The product of its digits is 4838400, while the sum is 53.

The spelling of 14527894625 in words is "fourteen billion, five hundred twenty-seven million, eight hundred ninety-four thousand, six hundred twenty-five".