15247156045 has 8 divisors (see below), whose sum is σ = 19959913440. Its totient is φ = 11088840720.

The previous prime is 15247156013. The next prime is 15247156051. The reversal of 15247156045 is 54065174251.

15247156045 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 15247156045 - 2⁵ = 15247156013 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 15247155989 and 15247156007.

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 7 ways as a sum of consecutive naturals, for example, 138610455 + ... + 138610564.

It is an arithmetic number, because the mean of its divisors is an integer number (2494989180).

Almost surely, 2^15247156045 is an apocalyptic number.

It is an amenable number.

15247156045 is a deficient number, since it is larger than the sum of its proper divisors (4712757395).

15247156045 is a wasteful number, since it uses less digits than its factorization.

15247156045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277221035.

The product of its (nonzero) digits is 168000, while the sum is 40.

The spelling of 15247156045 in words is "fifteen billion, two hundred forty-seven million, one hundred fifty-six thousand, forty-five".