15423222534355 has 16 divisors (see below), whose sum is σ = 18529987866624. Its totient is φ = 12323833456480.

The previous prime is 15423222534347. The next prime is 15423222534427. The reversal of 15423222534355 is 55343522232451.

It is a happy number.

It is not a de Polignac number, because 15423222534355 - 2³ = 15423222534347 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48155274 + ... + 48474496.

It is an arithmetic number, because the mean of its divisors is an integer number (1158124241664).

Almost surely, 2^{15423222534355} is an apocalyptic number.

15423222534355 is a deficient number, since it is larger than the sum of its proper divisors (3106765332269).

15423222534355 is a wasteful number, since it uses less digits than its factorization.

15423222534355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330746.

The product of its digits is 4320000, while the sum is 46.

The spelling of 15423222534355 in words is "fifteen trillion, four hundred twenty-three billion, two hundred twenty-two million, five hundred thirty-four thousand, three hundred fifty-five".