40053254587 has 2 divisors, whose sum is σ = 40053254588. Its totient is φ = 40053254586.

The previous prime is 40053254497. The next prime is 40053254597. The reversal of 40053254587 is 78545235004.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 40053254587 - 2¹¹ = 40053252539 is a prime.

It is a super-2 number, since 2×40053254587² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (40053254597) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20026627293 + 20026627294.

It is an arithmetic number, because the mean of its divisors is an integer number (20026627294).

Almost surely, 2^40053254587 is an apocalyptic number.

40053254587 is a deficient number, since it is larger than the sum of its proper divisors (1).

40053254587 is an equidigital number, since it uses as much as digits as its factorization.

40053254587 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 672000, while the sum is 43.

The spelling of 40053254587 in words is "forty billion, fifty-three million, two hundred fifty-four thousand, five hundred eighty-seven".