8265511245 has 32 divisors (see below), whose sum is σ = 13786665984. Its totient is φ = 4223808000.

The previous prime is 8265511237. The next prime is 8265511253. The reversal of 8265511245 is 5421155628.

It is an interprime number because it is at equal distance from previous prime (8265511237) and next prime (8265511253).

It is not a de Polignac number, because 8265511245 - 2³ = 8265511237 is a prime.

It is a super-2 number, since 2×8265511245² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 41032 + ... + 134961.

It is an arithmetic number, because the mean of its divisors is an integer number (430833312).

Almost surely, 2^8265511245 is an apocalyptic number.

It is an amenable number.

8265511245 is a deficient number, since it is larger than the sum of its proper divisors (5521154739).

8265511245 is a wasteful number, since it uses less digits than its factorization.

8265511245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176133.

The product of its digits is 96000, while the sum is 39.

The square root of 8265511245 is about 90914.8571191750. The cubic root of 8265511245 is about 2021.8855743415.

The spelling of 8265511245 in words is "eight billion, two hundred sixty-five million, five hundred eleven thousand, two hundred forty-five".