15345034605 has 64 divisors (see below), whose sum is σ = 28355685120. Its totient is φ = 7866678528.

The previous prime is 15345034597. The next prime is 15345034631. The reversal of 15345034605 is 50643054351.

15345034605 is a `hidden beast` number, since 1 + 5 + 3 + 45 + 0 + 3 + 4 + 605 = 666.

15345034605 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 15345034605 - 2³ = 15345034597 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 15345034605.

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 63 ways as a sum of consecutive naturals, for example, 396079 + ... + 433091.

It is an arithmetic number, because the mean of its divisors is an integer number (443057580).

Almost surely, 2^15345034605 is an apocalyptic number.

15345034605 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

15345034605 is a deficient number, since it is larger than the sum of its proper divisors (13010650515).

15345034605 is a wasteful number, since it uses less digits than its factorization.

15345034605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37147 (or 37141 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 36.

Adding to 15345034605 its reverse (50643054351), we get a palindrome (65988088956).

The spelling of 15345034605 in words is "fifteen billion, three hundred forty-five million, thirty-four thousand, six hundred five".