40610523253 has 4 divisors (see below), whose sum is σ = 42999377580. Its totient is φ = 38221668928.

The previous prime is 40610523241. The next prime is 40610523277. The reversal of 40610523253 is 35232501604.

It is a happy number.

40610523253 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 17838807844 + 22771715409 = 133562^2 + 150903^2 .

It is a cyclic number.

It is not a de Polignac number, because 40610523253 - 2¹³ = 40610515061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40610523223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1194427138 + ... + 1194427171.

It is an arithmetic number, because the mean of its divisors is an integer number (10749844395).

Almost surely, 2^40610523253 is an apocalyptic number.

It is an amenable number.

40610523253 is a deficient number, since it is larger than the sum of its proper divisors (2388854327).

40610523253 is a wasteful number, since it uses less digits than its factorization.

40610523253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2388854326.

The product of its (nonzero) digits is 21600, while the sum is 31.

The spelling of 40610523253 in words is "forty billion, six hundred ten million, five hundred twenty-three thousand, two hundred fifty-three".