15485101 has 4 divisors (see below), whose sum is σ = 16019100. Its totient is φ = 14951104.

The previous prime is 15485083. The next prime is 15485143. The reversal of 15485101 is 10158451.

It is a happy number.

15485101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10158451 = 1451 ⋅7001.

It can be written as a sum of positive squares in 2 ways, for example, as 10530025 + 4955076 = 3245^2 + 2226^2 .

It is a cyclic number.

It is not a de Polignac number, because 15485101 - 2¹⁷ = 15354029 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 (15485161) 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, 266956 + ... + 267013.

It is an arithmetic number, because the mean of its divisors is an integer number (4004775).

Almost surely, 2^15485101 is an apocalyptic number.

It is an amenable number.

15485101 is a deficient number, since it is larger than the sum of its proper divisors (533999).

15485101 is an equidigital number, since it uses as much as digits as its factorization.

15485101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 533998.

The product of its (nonzero) digits is 800, while the sum is 25.

The square root of 15485101 is about 3935.1113071932. Note that the first 3 decimals coincide. The cubic root of 15485101 is about 249.2516340288.

The spelling of 15485101 in words is "fifteen million, four hundred eighty-five thousand, one hundred one".