36452121 has 4 divisors (see below), whose sum is σ = 48602832. Its totient is φ = 24301412.

The previous prime is 36452099. The next prime is 36452123. The reversal of 36452121 is 12125463.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 36452121 - 2¹⁰ = 36451097 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 36452091 and 36452100.

It is not an unprimeable number, because it can be changed into a prime (36452123) 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, 6075351 + ... + 6075356.

It is an arithmetic number, because the mean of its divisors is an integer number (12150708).

Almost surely, 2^36452121 is an apocalyptic number.

It is an amenable number.

36452121 is a deficient number, since it is larger than the sum of its proper divisors (12150711).

36452121 is a wasteful number, since it uses less digits than its factorization.

36452121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12150710.

The product of its digits is 1440, while the sum is 24.

The square root of 36452121 is about 6037.5591922564. The cubic root of 36452121 is about 331.5692658894.

Adding to 36452121 its reverse (12125463), we get a palindrome (48577584).

The spelling of 36452121 in words is "thirty-six million, four hundred fifty-two thousand, one hundred twenty-one".