15342895803 has 4 divisors (see below), whose sum is σ = 20457194408. Its totient is φ = 10228597200.

The previous prime is 15342895801. The next prime is 15342895819. The reversal of 15342895803 is 30859824351.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 15342895803 - 2¹ = 15342895801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (15342895801) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2557149298 + ... + 2557149303.

It is an arithmetic number, because the mean of its divisors is an integer number (5114298602).

Almost surely, 2^15342895803 is an apocalyptic number.

15342895803 is a deficient number, since it is larger than the sum of its proper divisors (5114298605).

15342895803 is an equidigital number, since it uses as much as digits as its factorization.

15342895803 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5114298604.

The product of its (nonzero) digits is 1036800, while the sum is 48.

The spelling of 15342895803 in words is "fifteen billion, three hundred forty-two million, eight hundred ninety-five thousand, eight hundred three".