15272015162023 has 16 divisors (see below), whose sum is σ = 15812773382016. Its totient is φ = 14740305592320.

The previous prime is 15272015161999. The next prime is 15272015162051. The reversal of 15272015162023 is 32026151027251.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-15272015162023 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15272015162093) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25064343 + ... + 25666423.

It is an arithmetic number, because the mean of its divisors is an integer number (988298336376).

Almost surely, 2^{15272015162023} is an apocalyptic number.

15272015162023 is a deficient number, since it is larger than the sum of its proper divisors (540758219993).

15272015162023 is an equidigital number, since it uses as much as digits as its factorization.

15272015162023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 609594.

The product of its (nonzero) digits is 50400, while the sum is 37.

Adding to 15272015162023 its reverse (32026151027251), we get a palindrome (47298166189274).

The spelling of 15272015162023 in words is "fifteen trillion, two hundred seventy-two billion, fifteen million, one hundred sixty-two thousand, twenty-three".