40150541 has 2 divisors, whose sum is σ = 40150542. Its totient is φ = 40150540.

The previous prime is 40150493. The next prime is 40150559. The reversal of 40150541 is 14505104.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 35402500 + 4748041 = 5950^2 + 2179^2 .

It is a cyclic number.

It is not a de Polignac number, because 40150541 - 2²² = 35956237 is a prime.

It is a super-2 number, since 2×40150541² = 3224131885185362, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40150241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20075270 + 20075271.

It is an arithmetic number, because the mean of its divisors is an integer number (20075271).

Almost surely, 2^40150541 is an apocalyptic number.

It is an amenable number.

40150541 is a deficient number, since it is larger than the sum of its proper divisors (1).

40150541 is an equidigital number, since it uses as much as digits as its factorization.

40150541 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 400, while the sum is 20.

The square root of 40150541 is about 6336.4454546694. The cubic root of 40150541 is about 342.4236880439.

Adding to 40150541 its reverse (14505104), we get a palindrome (54655645).

The spelling of 40150541 in words is "forty million, one hundred fifty thousand, five hundred forty-one".