15403000042153 has 8 divisors (see below), whose sum is σ = 16309404570888. Its totient is φ = 14496633924864.

The previous prime is 15403000042093. The next prime is 15403000042159. The reversal of 15403000042153 is 35124000030451.

It can be written as a sum of positive squares in 4 ways, for example, as 4630708040464 + 10772292001689 = 2151908^2 + 3282117^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 15403000042153 - 2²⁹ = 15402463171241 is a prime.

It is not an unprimeable number, because it can be changed into a prime (15403000042159) 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, 8775226 + ... + 10383187.

It is an arithmetic number, because the mean of its divisors is an integer number (2038675571361).

Almost surely, 2^{15403000042153} is an apocalyptic number.

It is an amenable number.

15403000042153 is a deficient number, since it is larger than the sum of its proper divisors (906404528735).

15403000042153 is a wasteful number, since it uses less digits than its factorization.

15403000042153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19205723.

The product of its (nonzero) digits is 7200, while the sum is 28.

The spelling of 15403000042153 in words is "fifteen trillion, four hundred three billion, forty-two thousand, one hundred fifty-three".