8837772465 has 16 divisors (see below), whose sum is σ = 14146213248. Its totient is φ = 4711552896.

The previous prime is 8837772457. The next prime is 8837772479. The reversal of 8837772465 is 5642777388.

It is a happy number.

It is not a de Polignac number, because 8837772465 - 2³ = 8837772457 is a prime.

It is a super-2 number, since 2×8837772465² (a number of 21 digits) contains 22 as substring.

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, 82029 + ... + 156218.

It is an arithmetic number, because the mean of its divisors is an integer number (884138328).

Almost surely, 2^8837772465 is an apocalyptic number.

It is an amenable number.

8837772465 is a deficient number, since it is larger than the sum of its proper divisors (5308440783).

8837772465 is a wasteful number, since it uses less digits than its factorization.

8837772465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240728.

The product of its digits is 15805440, while the sum is 57.

The square root of 8837772465 is about 94009.4275325619. The cubic root of 8837772465 is about 2067.5099361201.

The spelling of 8837772465 in words is "eight billion, eight hundred thirty-seven million, seven hundred seventy-two thousand, four hundred sixty-five".