36457145 has 4 divisors (see below), whose sum is σ = 43748580. Its totient is φ = 29165712.

The previous prime is 36457133. The next prime is 36457153. The reversal of 36457145 is 54175463.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 54175463 = 67 ⋅808589.

It can be written as a sum of positive squares in 2 ways, for example, as 6295081 + 30162064 = 2509^2 + 5492^2 .

It is a cyclic number.

It is not a de Polignac number, because 36457145 - 2⁶ = 36457081 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3645710 + ... + 3645719.

It is an arithmetic number, because the mean of its divisors is an integer number (10937145).

Almost surely, 2^36457145 is an apocalyptic number.

It is an amenable number.

36457145 is a deficient number, since it is larger than the sum of its proper divisors (7291435).

36457145 is an equidigital number, since it uses as much as digits as its factorization.

36457145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7291434.

The product of its digits is 50400, while the sum is 35.

The square root of 36457145 is about 6037.9752400950. The cubic root of 36457145 is about 331.5844979931.

The spelling of 36457145 in words is "thirty-six million, four hundred fifty-seven thousand, one hundred forty-five".