14551607745 has 32 divisors (see below), whose sum is σ = 25882560000. Its totient is φ = 7756947072.

The previous prime is 14551607737. The next prime is 14551607809. The reversal of 14551607745 is 54770615541.

It is not a de Polignac number, because 14551607745 - 2³ = 14551607737 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 14551607745.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 252381 + ... + 304629.

It is an arithmetic number, because the mean of its divisors is an integer number (808830000).

Almost surely, 2^14551607745 is an apocalyptic number.

14551607745 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14551607745 is a deficient number, since it is larger than the sum of its proper divisors (11330952255).

14551607745 is a wasteful number, since it uses less digits than its factorization.

14551607745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54326 (or 54320 counting only the distinct ones).

The product of its (nonzero) digits is 588000, while the sum is 45.

It can be divided in two parts, 1455160 and 7745, that added together give a triangular number (1462905 = T₁₇₁₀).

The spelling of 14551607745 in words is "fourteen billion, five hundred fifty-one million, six hundred seven thousand, seven hundred forty-five".