40254150652 has 12 divisors (see below), whose sum is σ = 74152382920. Its totient is φ = 19067755536.

The previous prime is 40254150637. The next prime is 40254150653. The reversal of 40254150652 is 25605145204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40254150653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 264829863 + ... + 264830014.

Almost surely, 2^40254150652 is an apocalyptic number.

It is an amenable number.

40254150652 is a deficient number, since it is larger than the sum of its proper divisors (33898232268).

40254150652 is a wasteful number, since it uses less digits than its factorization.

40254150652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 529659900 (or 529659898 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 34.

Adding to 40254150652 its reverse (25605145204), we get a palindrome (65859295856).

The spelling of 40254150652 in words is "forty billion, two hundred fifty-four million, one hundred fifty thousand, six hundred fifty-two".