15042047354 has 16 divisors (see below), whose sum is σ = 23419608576. Its totient is φ = 7238192400.

The previous prime is 15042047351. The next prime is 15042047369. The reversal of 15042047354 is 45374024051.

15042047354 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (15042047351) by changing a digit.

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, 658982 + ... + 681425.

It is an arithmetic number, because the mean of its divisors is an integer number (1463725536).

Almost surely, 2^15042047354 is an apocalyptic number.

15042047354 is a deficient number, since it is larger than the sum of its proper divisors (8377561222).

15042047354 is a wasteful number, since it uses less digits than its factorization.

15042047354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1340621.

The product of its (nonzero) digits is 67200, while the sum is 35.

The spelling of 15042047354 in words is "fifteen billion, forty-two million, forty-seven thousand, three hundred fifty-four".