40653172533 has 8 divisors (see below), whose sum is σ = 54212890528. Its totient is φ = 27097784784.

The previous prime is 40653172519. The next prime is 40653172561. The reversal of 40653172533 is 33527135604.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 40653172533 - 2¹⁰ = 40653171509 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40653172491 and 40653172500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40653172583) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1060591 + ... + 1098252.

It is an arithmetic number, because the mean of its divisors is an integer number (6776611316).

Almost surely, 2^40653172533 is an apocalyptic number.

It is an amenable number.

40653172533 is a deficient number, since it is larger than the sum of its proper divisors (13559717995).

40653172533 is a wasteful number, since it uses less digits than its factorization.

40653172533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2165123.

The product of its (nonzero) digits is 226800, while the sum is 39.

The spelling of 40653172533 in words is "forty billion, six hundred fifty-three million, one hundred seventy-two thousand, five hundred thirty-three".