15153856201 has 45 divisors (see below), whose sum is σ = 18167543709. Its totient is φ = 12630162600.

The previous prime is 15153856187. The next prime is 15153856213. The reversal of 15153856201 is 10265835151.

The square root of 15153856201 is 123101.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 15153856201 - 2¹¹ = 15153854153 is a prime.

It is not an unprimeable number, because it can be changed into a prime (15153856261) by changing a digit.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 488834056 + ... + 488834086.

Almost surely, 2^15153856201 is an apocalyptic number.

15153856201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

15153856201 is the 123101-st square number.

15153856201 is the 61551-st centered octagonal number.

It is an amenable number.

15153856201 is a deficient number, since it is larger than the sum of its proper divisors (3013687508).

15153856201 is an frugal number, since it uses more digits than its factorization.

15153856201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160 (or 61 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 37.

The spelling of 15153856201 in words is "fifteen billion, one hundred fifty-three million, eight hundred fifty-six thousand, two hundred one".