40135153 has 2 divisors, whose sum is σ = 40135154. Its totient is φ = 40135152.

The previous prime is 40135141. The next prime is 40135157. The reversal of 40135153 is 35153104.

It is a happy number.

40135153 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 27793984 + 12341169 = 5272^2 + 3513^2 .

It is a cyclic number.

It is not a de Polignac number, because 40135153 - 2⁹ = 40134641 is a prime.

It is a super-2 number, since 2×40135153² = 3221661012666818, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (40135157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20067576 + 20067577.

It is an arithmetic number, because the mean of its divisors is an integer number (20067577).

Almost surely, 2^40135153 is an apocalyptic number.

It is an amenable number.

40135153 is a deficient number, since it is larger than the sum of its proper divisors (1).

40135153 is an equidigital number, since it uses as much as digits as its factorization.

40135153 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 40135153 is about 6335.2310928647. The cubic root of 40135153 is about 342.3799369604.

Adding to 40135153 its reverse (35153104), we get a palindrome (75288257).

The spelling of 40135153 in words is "forty million, one hundred thirty-five thousand, one hundred fifty-three".