1052656065 has 96 divisors (see below), whose sum is σ = 2086456320. Its totient is φ = 487753728.

The previous prime is 1052656063. The next prime is 1052656079. The reversal of 1052656065 is 5606562501.

It is a happy number.

1052656065 is a `hidden beast` number, since 10 + 5 + 26 + 560 + 65 = 666.

It is not a de Polignac number, because 1052656065 - 2¹ = 1052656063 is a prime.

It is a super-2 number, since 2×1052656065² = 2216169582362568450, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1052656061) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 509224 + ... + 511286.

It is an arithmetic number, because the mean of its divisors is an integer number (21733920).

Almost surely, 2^1052656065 is an apocalyptic number.

1052656065 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1052656065 is a deficient number, since it is larger than the sum of its proper divisors (1033800255).

1052656065 is a wasteful number, since it uses less digits than its factorization.

1052656065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2143 (or 2140 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 36.

The square root of 1052656065 is about 32444.6615793723. The cubic root of 1052656065 is about 1017.2526557611.

The spelling of 1052656065 in words is "one billion, fifty-two million, six hundred fifty-six thousand, sixty-five".