36451049 has 2 divisors, whose sum is σ = 36451050. Its totient is φ = 36451048.

The previous prime is 36451033. The next prime is 36451069. The reversal of 36451049 is 94015463.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 34140649 + 2310400 = 5843^2 + 1520^2 .

It is a cyclic number.

It is not a de Polignac number, because 36451049 - 2⁴ = 36451033 is a prime.

It is not a weakly prime, because it can be changed into another prime (36451069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18225524 + 18225525.

It is an arithmetic number, because the mean of its divisors is an integer number (18225525).

Almost surely, 2^36451049 is an apocalyptic number.

It is an amenable number.

36451049 is a deficient number, since it is larger than the sum of its proper divisors (1).

36451049 is an equidigital number, since it uses as much as digits as its factorization.

36451049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 36451049 is about 6037.4704140062. The cubic root of 36451049 is about 331.5660155459.

The spelling of 36451049 in words is "thirty-six million, four hundred fifty-one thousand, forty-nine".