10415253565 has 8 divisors (see below), whose sum is σ = 12612968280. Its totient is φ = 8255760192.

The previous prime is 10415253529. The next prime is 10415253577. The reversal of 10415253565 is 56535251401.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 105288121 + 10309965444 = 10261^2 + 101538^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 10415253565 - 2⁷ = 10415253437 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9554734 + ... + 9555823.

It is an arithmetic number, because the mean of its divisors is an integer number (1576621035).

Almost surely, 2^10415253565 is an apocalyptic number.

It is an amenable number.

10415253565 is a deficient number, since it is larger than the sum of its proper divisors (2197714715).

10415253565 is a wasteful number, since it uses less digits than its factorization.

10415253565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19110671.

The product of its (nonzero) digits is 90000, while the sum is 37.

The spelling of 10415253565 in words is "ten billion, four hundred fifteen million, two hundred fifty-three thousand, five hundred sixty-five".