40253145463375 has 16 divisors (see below), whose sum is σ = 54100227504960. Its totient is φ = 29725399725600.

The previous prime is 40253145463351. The next prime is 40253145463381. The reversal of 40253145463375 is 57336454135204.

It is not a de Polignac number, because 40253145463375 - 2⁷ = 40253145463247 is a prime.

It is a congruent number.

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, 12385581595 + ... + 12385584844.

It is an arithmetic number, because the mean of its divisors is an integer number (3381264219060).

Almost surely, 2^{40253145463375} is an apocalyptic number.

40253145463375 is a deficient number, since it is larger than the sum of its proper divisors (13847082041585).

40253145463375 is a wasteful number, since it uses less digits than its factorization.

40253145463375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24771166467 (or 24771166457 counting only the distinct ones).

The product of its (nonzero) digits is 18144000, while the sum is 52.

Adding to 40253145463375 its reverse (57336454135204), we get a palindrome (97589599598579).

The spelling of 40253145463375 in words is "forty trillion, two hundred fifty-three billion, one hundred forty-five million, four hundred sixty-three thousand, three hundred seventy-five".