40652252602 has 16 divisors (see below), whose sum is σ = 66908063880. Its totient is φ = 18408566592.

The previous prime is 40652252581. The next prime is 40652252603. The reversal of 40652252602 is 20625225604.

It can be written as a sum of positive squares in 4 ways, for example, as 37503808281 + 3148444321 = 193659^2 + 56111^2 .

It is not an unprimeable number, because it can be changed into a prime (40652252603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14749077 + ... + 14751832.

Almost surely, 2^40652252602 is an apocalyptic number.

40652252602 is a deficient number, since it is larger than the sum of its proper divisors (26255811278).

40652252602 is a wasteful number, since it uses less digits than its factorization.

40652252602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29500977.

The product of its (nonzero) digits is 57600, while the sum is 34.

The spelling of 40652252602 in words is "forty billion, six hundred fifty-two million, two hundred fifty-two thousand, six hundred two".