36291345 has 16 divisors (see below), whose sum is σ = 61482240. Its totient is φ = 18216704.

The previous prime is 36291341. The next prime is 36291347. The reversal of 36291345 is 54319263.

It is a cyclic number.

It is not a de Polignac number, because 36291345 - 2² = 36291341 is a prime.

It is not an unprimeable number, because it can be changed into a prime (36291341) 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, 70905 + ... + 71414.

It is an arithmetic number, because the mean of its divisors is an integer number (3842640).

Almost surely, 2^36291345 is an apocalyptic number.

It is an amenable number.

36291345 is a deficient number, since it is larger than the sum of its proper divisors (25190895).

36291345 is a wasteful number, since it uses less digits than its factorization.

36291345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142344.

The product of its digits is 19440, while the sum is 33.

The square root of 36291345 is about 6024.2298262932. The cubic root of 36291345 is about 331.0810734737.

The spelling of 36291345 in words is "thirty-six million, two hundred ninety-one thousand, three hundred forty-five".