41545157 has 2 divisors, whose sum is σ = 41545158. Its totient is φ = 41545156.

The previous prime is 41545151. The next prime is 41545169. The reversal of 41545157 is 75154514.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 37957921 + 3587236 = 6161^2 + 1894^2 .

It is a cyclic number.

It is not a de Polignac number, because 41545157 - 2¹⁶ = 41479621 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41545151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20772578 + 20772579.

It is an arithmetic number, because the mean of its divisors is an integer number (20772579).

Almost surely, 2^41545157 is an apocalyptic number.

It is an amenable number.

41545157 is a deficient number, since it is larger than the sum of its proper divisors (1).

41545157 is an equidigital number, since it uses as much as digits as its factorization.

41545157 is an evil number, because the sum of its binary digits is even.

The product of its digits is 14000, while the sum is 32.

The square root of 41545157 is about 6445.5532733816. The cubic root of 41545157 is about 346.3433086638.

The spelling of 41545157 in words is "forty-one million, five hundred forty-five thousand, one hundred fifty-seven".