40533145635 has 16 divisors (see below), whose sum is σ = 64868419584. Its totient is φ = 21612548832.

The previous prime is 40533145619. The next prime is 40533145643. The reversal of 40533145635 is 53654133504.

It is not a de Polignac number, because 40533145635 - 2⁴ = 40533145619 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 40533145593 and 40533145602.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 254787 + ... + 382076.

It is an arithmetic number, because the mean of its divisors is an integer number (4054276224).

Almost surely, 2^40533145635 is an apocalyptic number.

40533145635 is a deficient number, since it is larger than the sum of its proper divisors (24335273949).

40533145635 is a wasteful number, since it uses less digits than its factorization.

40533145635 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 641114.

The product of its (nonzero) digits is 324000, while the sum is 39.

The spelling of 40533145635 in words is "forty billion, five hundred thirty-three million, one hundred forty-five thousand, six hundred thirty-five".