33745541 has 2 divisors, whose sum is σ = 33745542. Its totient is φ = 33745540.

The previous prime is 33745499. The next prime is 33745603. The reversal of 33745541 is 14554733.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 27520516 + 6225025 = 5246^2 + 2495^2 .

It is a cyclic number.

It is not a de Polignac number, because 33745541 - 2⁶ = 33745477 is a prime.

It is a super-2 number, since 2×33745541² = 2277523074765362, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33745498 and 33745507.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (33745141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16872770 + 16872771.

It is an arithmetic number, because the mean of its divisors is an integer number (16872771).

Almost surely, 2^33745541 is an apocalyptic number.

It is an amenable number.

33745541 is a deficient number, since it is larger than the sum of its proper divisors (1).

33745541 is an equidigital number, since it uses as much as digits as its factorization.

33745541 is an evil number, because the sum of its binary digits is even.

The product of its digits is 25200, while the sum is 32.

The square root of 33745541 is about 5809.0912370181. The cubic root of 33745541 is about 323.1509708420.

The spelling of 33745541 in words is "thirty-three million, seven hundred forty-five thousand, five hundred forty-one".